CN210284574U - High-temperature high-pressure exhaust pipe support assembly of large bulk carrier - Google Patents
High-temperature high-pressure exhaust pipe support assembly of large bulk carrier Download PDFInfo
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- CN210284574U CN210284574U CN201920810611.0U CN201920810611U CN210284574U CN 210284574 U CN210284574 U CN 210284574U CN 201920810611 U CN201920810611 U CN 201920810611U CN 210284574 U CN210284574 U CN 210284574U
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Abstract
The utility model relates to a large-scale bulk cargo ship high temperature high pressure blast pipe support assembly, including tile formula bearing sliding support, side thrust formula support and anchoring elastic support, tile formula bearing sliding support supports and advances with the SCR reactor, the coaxial straight line of gas vent, or be on a parallel with the straight line blast pipe of coaxial straight line, side thrust formula support supports the perpendicular exhaust pipe of the above-mentioned straight line blast pipe of perpendicular to, many supports combine to support the blast pipe and use, can effectively adapt to phase pipeline thermal energy or shrink, prevent that connecting line deformation displacement from damaging hard on supporting the support, improve application safety factor.
Description
Technical Field
The utility model relates to a shipbuilding field, a large-scale bulk cargo ship high temperature high pressure blast pipe support assembly specifically says so.
Background
The conventional exhaust pipe of the diesel engine realizes exhaust emission by discharging smoke to the atmosphere, the design pressure of the conventional exhaust pipe is less than 1bar, the temperature of the conventional exhaust pipe is less than 300 ℃, and in order to meet the strict emission limit of the conventional exhaust pipe, the exhaust design of the conventional exhaust pipe of the diesel engine needs to adopt a Selective Catalytic Reduction (SCR) method to treat the exhaust. Due to the fact that the space of a ship engine room is limited, a set of equipment and accessories such as an SCR (selective catalytic reduction) reactor, an evaporator, a high-pressure exhaust pipe and the like are arranged in the limited space, and therefore the design pressure of the exhaust pipe is increased, the closed type is larger than 5bar, the temperature is larger than 500 ℃, thermal expansion and deformation of the exhaust pipe are caused to be large, the pipeline is easy to expand and deform to deform on a supporting bracket of the exhaust pipe after long-term use, rigid damage is caused, and the safety coefficient is low.
Disclosure of Invention
The utility model provides a can effectively adapt to phase pipeline thermal energy or shrink, prevent that connecting line from warping the hard damage of displacement on the support bracket, improve application safety factor's large-scale bulk cargo ship high temperature high pressure blast pipe support assembly.
The utility model adopts the technical proposal that: the utility model provides a large-scale bulk cargo ship high temperature high pressure blast pipe support assembly which characterized in that: the support comprises a tile-type bearing sliding support, a side thrust type support and an anchoring elastic support, wherein the tile-type bearing sliding support supports a linear exhaust pipe which is coaxial with or parallel to an air inlet and an air outlet of an SCR (selective catalytic reduction) reactor, the side thrust type support supports a vertical exhaust pipe which is perpendicular to the linear exhaust pipe, the tile-type bearing sliding support comprises a bearing support, a bearing support seat, a bearing tile seat and a bearing tile support plate, the bearing support seat is arranged on the bearing support, a plurality of arrayed waist-shaped holes which are perpendicular to the linear exhaust pipe in the length direction are formed in the bearing support seat, the bearing tile seat is horizontally supported and fixed on the bearing support seat through bolt penetrating waist-shaped holes, a plurality of parallel bearing tile support plates with arc notches at the upper sides of the outer walls of the linear exhaust pipes are arranged on the bearing tile seat, and the side thrust type support comprises a thrust support, left and right thrust support seat, left and right thrust tile seat, thrust tile backup pad, left and right thrust support seat symmetry sets up on the thrust support, the waist type hole of the vertical exhaust pipe of length direction perpendicular to of a plurality of arrays is seted up on the vertical flank of left and right thrust support seat, left and right thrust tile seat all articulates respectively on the vertical flank of left and right thrust support seat through bolt cross-under waist type hole, left and right thrust tile seat sets up respectively a plurality of parallels, the higher authority is relative and for the left and right bearing tile backup pad of the arc notch of the vertical exhaust pipe outer wall both sides of coincide.
Still include anchoring elastic support, anchoring elastic support supports perpendicular blast pipe, anchoring elastic support includes elastic support, adjust the track frame, adjust the seat, the elastic support pole, a spring, the elastic seat, anchoring tile layer board, it sets up on elastic support to adjust the slope of track frame, it comprises two looks articulated bedplate to adjust the seat, the adjustable location joint of a bedplate non-articulated side is on adjusting the track frame, another bedplate non-articulated side articulates on elastic support, connect the elastic support pole perpendicularly on arbitrary bedplate, elastic support pole direction cross-under is on the elastic seat, elastic support pole overcoat is supported tight elastic seat and its spring of connecting between the bedplate, connect the anchoring tile layer board that coincide the arc notch of perpendicular blast pipe outer wall appears on the elastic seat.
The anchoring elastic support supports one end of the vertical exhaust pipe, and the lateral thrust support supports the other end of the vertical exhaust pipe.
The adjusting track frame is provided with a plurality of clamping grooves, and a base plate is fixedly clamped in any clamping groove in an adjustable positioning manner at the non-hinged side.
The exhaust pipeline of the SCR reactor is divided into: the system comprises a straight exhaust pipe directly connected with an SCR reactor, a parallel pipeline parallel to the straight exhaust pipe, a vertical exhaust pipe perpendicular to the straight exhaust pipe, and an elbow connecting the vertical exhaust pipe and the straight exhaust pipe, wherein the pipeline is deformed and displaced on a support of the exhaust pipe due to thermal expansion of the exhaust pipe. The utility model adopts the bearing tile supporting plate to support the pipeline on the linear exhaust pipe or the parallel pipeline, the bearing tile seat is horizontally supported and fixed on the bearing bracket seat through the bolt cross-connecting waist-shaped hole, the air pressure direction in the linear exhaust pipe or the parallel pipeline is axial, the radial direction is not influenced by air pressure, the expansion deformation of the pipeline is radial, and the bearing tile supporting plate is moved, positioned and compensated on the waist-shaped hole by combining the bearing tile seat to move along the radial direction of the pipeline; the vertical exhaust pipe adopts two opposite thrust tile supporting plates on a side thrust type bracket to relatively tighten and support, a left thrust tile seat and a right thrust tile seat are connected with a waist-shaped hole through bolts in a penetrating manner and are respectively hung on the vertical side surfaces of the left thrust bracket seat and the right thrust tile seat, the vertical exhaust pipe is back to the back under the action of wind pressure at elbows at two ends, the vertical exhaust pipe adopts the thrust tile supporting plates of the left thrust bracket seat and the right thrust tile seat to mutually center and support, and the vertical exhaust pipe is combined with the left thrust tile seat and the right thrust tile seat to move, position and compensate on the waist-shaped hole, so that the; still combine anchoring elastic support cooperation side thrust formula support to support perpendicular blast pipe, through adjusting the location joint of seat different positions on adjusting the track frame, realize adjusting the elastic support angle of anchoring tile layer board on the elastic support pole on the seat, the perpendicular blast pipe of auxiliary stay further prevents hard joint, supports the damage under the expansion deformation.
Drawings
FIG. 1 is a view of the structure of the utility model;
FIG. 2 is a three-dimensional structure view of the tile type load-bearing sliding bracket of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2
FIG. 4 is a perspective view of the side thrust bracket of the present invention;
fig. 5 is a perspective view of the anchoring elastic support of the present invention.
In the figure: the device comprises an SCR reactor 1, a linear exhaust pipe 2, a parallel exhaust pipe 21, vertical exhaust pipes 3, 31, an elbow 4, a tile-type bearing sliding support 5, a bearing support 51, a bearing support seat 52, a kidney-shaped hole 53, a bearing tile seat 54, a bearing tile support plate 55, a side thrust support 6, a thrust support 61, a left thrust support seat 62, a right thrust support seat 63, a left thrust tile seat 64, a right thrust tile seat 65, a left thrust tile support plate 66, a right thrust tile support plate 67, an anchoring elastic support 7, an elastic support 71, an adjusting track frame 72, a seat plate 73, a seat plate 74, an elastic support rod 75, a spring 76, an elastic seat 77 and an anchoring tile support plate 78.
Detailed Description
The following further description is made in conjunction with the accompanying drawings and examples.
In figure 1, a large-scale bulk carrier high temperature high pressure blast pipe support assembly, including tile formula bearing sliding support 5, side thrust formula support 6 and anchoring elastic support 7, during the use, the external straight line blast pipe 2 of output direction of SCR reactor connects perpendicular blast pipe 3 one end through elbow 4, the perpendicular blast pipe 3 other end connects the parallel blast pipe 21 back connection pipeline that is on a parallel with straight line blast pipe 2 through the elbow, the external elbow of input direction of SCR reactor connects perpendicular blast pipe 31 one end, the other end of perpendicular blast pipe 31 connects the pipeline after the elbow. The middle part of the parallel exhaust pipe 21 supports a tile type bearing sliding bracket 5, the two ends of the vertical exhaust pipe 3 support a lateral thrust bracket 6 and an anchoring elastic bracket 7 respectively, and the two ends of the vertical exhaust pipe 31 support the lateral thrust bracket 6 and the tile type bearing sliding bracket 5 respectively.
The support that supports below the blast pipe in this embodiment is a preferred scheme, and the collocation use still can select.
The tile-type bearing sliding support 5 shown in fig. 2 and 3 comprises a bearing support 51, a bearing support seat 52, a bearing tile seat 54 and a bearing tile support plate 55, wherein the bearing support seat 52 is arranged on the bearing support 51, a plurality of waist-shaped holes 53 which are arrayed and vertical to the linear exhaust pipe 2 in the length direction are formed in the bearing support seat 52, the bearing tile seat 54 is horizontally supported and fixed on the bearing support seat 52 through the waist-shaped holes which are penetrated through bolts, and the bearing tile seat 54 is provided with a plurality of parallel bearing tile support plates 55 of which the upper edges are arc-shaped notches matched with the outer wall of the linear exhaust pipe.
The lateral thrust bracket 6 shown in fig. 4 comprises a thrust bracket 61, left and right thrust bracket seats 62, 63, left and right thrust tile seats 64, 65, left and right thrust tile supporting plates 66, 67, the left and right thrust bracket seats 62, 63 are symmetrically arranged on the thrust bracket 61, a plurality of arrays of kidney-shaped holes (which cannot be shown in the drawing and have the principle similar to that of a tile-type bearing sliding bracket) with the length direction perpendicular to a vertical exhaust pipe are arranged on the vertical side surfaces of the left and right thrust bracket seats 62, 63, the left and right thrust tile seats 64, 65 are respectively connected with the kidney-shaped holes through bolts in a hanging manner on the vertical side surfaces of the left and right thrust bracket seats, and the left and right thrust tile seats 64, 65 are respectively provided with a plurality of parallel left and right tile bearing supporting plates 66, 67 with opposite upper edges and arc notches which are matched with the two sides of the outer wall of the vertical exhaust pipe.
Fig. 5 shows an anchoring elastic bracket 7, which supports a vertical exhaust pipe, and comprises an elastic bracket 71, an adjusting rail bracket 72, seat plates 73 and 74, an elastic support rod 75, a spring 76, an elastic seat 77 and an anchoring tile supporting plate 78. The adjusting track frame 72 is obliquely arranged on the elastic support 71, a seat plate 74 with a non-hinged side can be adjusted, positioned and clamped on the adjusting track frame 72, the other seat plate 73 with a non-hinged side is hinged on the elastic support 71, an elastic support rod 75 is vertically connected on the seat plate 73, the elastic support rod is in guide penetrating connection on an elastic seat 77, the elastic support rod is sleeved outside and tightly supports a spring 76 between the elastic seat and the connected seat plate thereof, and the elastic seat is connected with an anchoring tile supporting plate 78 which is matched with an arc-shaped notch on the outer wall of the vertical exhaust pipe.
Claims (4)
1. The utility model provides a large-scale bulk cargo ship high temperature high pressure blast pipe support assembly which characterized in that: the support comprises a tile-type bearing sliding support, a side thrust type support and an anchoring elastic support, wherein the tile-type bearing sliding support supports a linear exhaust pipe which is coaxial with or parallel to an air inlet and an air outlet of an SCR (selective catalytic reduction) reactor, the side thrust type support supports a vertical exhaust pipe which is perpendicular to the linear exhaust pipe, the tile-type bearing sliding support comprises a bearing support, a bearing support seat, a bearing tile seat and a bearing tile support plate, the bearing support seat is arranged on the bearing support, a plurality of arrayed waist-shaped holes which are perpendicular to the linear exhaust pipe in the length direction are formed in the bearing support seat, the bearing tile seat is horizontally supported and fixed on the bearing support seat through bolt penetrating waist-shaped holes, a plurality of parallel bearing tile support plates with arc notches at the upper sides of the outer walls of the linear exhaust pipes are arranged on the bearing tile seat, and the side thrust type support comprises a thrust support, left and right thrust support seat, left and right thrust tile seat, thrust tile backup pad, left and right thrust support seat symmetry sets up on the thrust support, the waist type hole of the vertical exhaust pipe of length direction perpendicular to of a plurality of arrays is seted up on the vertical flank of left and right thrust support seat, left and right thrust tile seat all articulates respectively on the vertical flank of left and right thrust support seat through bolt cross-under waist type hole, left and right thrust tile seat sets up respectively a plurality of parallels, the higher authority is relative and for the left and right bearing tile backup pad of the arc notch of the vertical exhaust pipe outer wall both sides of coincide.
2. The large bulk carrier high temperature and high pressure exhaust pipe bracket assembly according to claim 1, wherein: still include anchoring elastic support, anchoring elastic support supports perpendicular blast pipe, anchoring elastic support includes elastic support, adjust the track frame, adjust the seat, the elastic support pole, a spring, the elastic seat, anchoring tile layer board, it sets up on elastic support to adjust the slope of track frame, it comprises two looks articulated bedplate to adjust the seat, the adjustable location joint of a bedplate non-articulated side is on adjusting the track frame, another bedplate non-articulated side articulates on elastic support, connect the elastic support pole perpendicularly on arbitrary bedplate, elastic support pole direction cross-under is on the elastic seat, elastic support pole overcoat is supported tight elastic seat and its spring of connecting between the bedplate, connect the anchoring tile layer board that coincide the arc notch of perpendicular blast pipe outer wall appears on the elastic seat.
3. The large bulk carrier high temperature and high pressure exhaust pipe bracket assembly according to claim 2, wherein: the anchoring elastic support supports one end of the vertical exhaust pipe, and the lateral thrust support supports the other end of the vertical exhaust pipe.
4. The large bulk carrier high temperature and high pressure exhaust pipe bracket assembly according to claim 2, wherein: the adjusting track frame is provided with a plurality of clamping grooves, and a base plate is fixedly clamped in any clamping groove in an adjustable positioning manner at the non-hinged side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920810611.0U CN210284574U (en) | 2019-05-31 | 2019-05-31 | High-temperature high-pressure exhaust pipe support assembly of large bulk carrier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920810611.0U CN210284574U (en) | 2019-05-31 | 2019-05-31 | High-temperature high-pressure exhaust pipe support assembly of large bulk carrier |
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| CN210284574U true CN210284574U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920810611.0U Active CN210284574U (en) | 2019-05-31 | 2019-05-31 | High-temperature high-pressure exhaust pipe support assembly of large bulk carrier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691962A (en) * | 2020-05-12 | 2020-09-22 | 中船澄西船舶修造有限公司 | Host computer blast pipe supporting component |
-
2019
- 2019-05-31 CN CN201920810611.0U patent/CN210284574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691962A (en) * | 2020-05-12 | 2020-09-22 | 中船澄西船舶修造有限公司 | Host computer blast pipe supporting component |
| CN111691962B (en) * | 2020-05-12 | 2021-08-17 | 中船澄西船舶修造有限公司 | Host computer blast pipe supporting component |
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