CN218973268U - Double-layer pipe column cooling triangular frame structure - Google Patents
Double-layer pipe column cooling triangular frame structure Download PDFInfo
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- CN218973268U CN218973268U CN202221162005.0U CN202221162005U CN218973268U CN 218973268 U CN218973268 U CN 218973268U CN 202221162005 U CN202221162005 U CN 202221162005U CN 218973268 U CN218973268 U CN 218973268U
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Abstract
The utility model relates to a double-layer pipe column cooling triangular frame structure which comprises a bottom cooling triangular frame and an upper cooling triangular frame, wherein the bottom cooling triangular frame comprises a main bottom support, a right bottom support and a left bottom support, the main bottom support, the right bottom support and the left bottom support are distributed in a triangular mode, the right bottom support and the left bottom support are identical in structure and are bilaterally symmetrical, a main body of the left bottom support is formed by a first circular pipe, and a main body of the main bottom support is formed by a second circular pipe. The utility model forms a stable supporting structure through the right bottom support, the left bottom support and the main bottom support of the circular pipe type, plays a role in conveying circulating water, can reduce the site construction difficulty and reduces the site workload.
Description
Technical Field
The utility model relates to the technical field of indirect air cooling systems, in particular to a double-layer tubular column cooling triangular frame structure.
Background
The cooling delta frame is a frame structure used in an indirect cooling system to support and secure a cooling tube bundle. By means of the cooling triangular frame, a shutter, a seal, a water distribution pipeline and an intermediate layer maintenance platform can be installed. And (3) carrying out integral hoisting after the cooling triangular frame, the shutter and the seal are pre-assembled, and arranging the cooling triangular frame, the shutter and the seal into a heat dissipation terminal of an indirect cooling system.
The single-machine capacity of the indirect cooling unit is larger and larger, and the maximum capacity of the indirect cooling unit is developed to the scale of 1000MW one-machine one-tower and 2X 660MW two-machine one-tower. In order to adapt to the characteristics of large flow and large heat exchange capacity of the million-level unit, a scheme of double-layer arrangement of the radiator can be adopted. Because the radiator adopts double-layer arrangement, an independent water distribution pipeline system is required to be arranged on the upper radiator, and the currently adopted piping mode is complex, and the construction is also difficult.
Disclosure of Invention
The utility model aims to overcome the defects and provide the double-layer tubular column cooling triangular frame structure, wherein the right bottom support, the left bottom support and the main bottom support have the structural supporting function and the function of conveying circulating water, so that the field construction difficulty can be reduced, and the field workload can be reduced.
The purpose of the utility model is realized in the following way:
the utility model provides a double-deck tubular column cooling triangular frame structure, includes bottom cooling triangular frame and upper portion cooling triangular frame, bottom cooling triangular frame includes main bottom sprag, right bottom sprag and left bottom sprag, main bottom sprag, right bottom sprag and left bottom sprag are the triangle and distribute, right bottom sprag and left bottom sprag structure are the same and bilateral symmetry, left side bottom sprag's main part comprises first pipe, and main bottom sprag's main part comprises the second pipe.
Preferably, connecting rod groups are arranged between the main bottom support and the right bottom support and between the main bottom support and the left bottom support, the connecting rod groups are distributed in the vertical direction of the bottom cooling triangular frame at intervals, a first connecting rod is arranged between the two connecting rod groups, and an isosceles triangle cross section is formed by the first connecting rod and the two connecting rod groups at the same horizontal height.
Preferably, the connecting rod group is provided with two specifications, and the connecting rod groups with the two specifications are arranged in a staggered manner in the vertical direction.
Preferably, one set of inner connecting rods comprises a first inner connecting rod and a first outer connecting rod, and the other set of inner connecting rods comprises a second inner connecting rod and a second outer connecting rod.
Preferably, the two ends of the connecting rod are connected with the ends of the first connecting rod or the second connecting rod through bolts, the first connecting rod and the first connecting rod are at the same horizontal height, and the second connecting rod are at the same horizontal height.
Preferably, the left bottom support further comprises a first side plate, a first angle steel, a first sealing plate, a first base plate, a first arc plate, a rib plate, a first connecting plate and a shutter hanging plate; one end of the first side plate is directly welded on the first circular tube, and the other end of the first side plate is welded with the first circular tube through the first angle steel;
the main bottom support further comprises a second angle steel, a second side plate, a sealing plate, a second arc plate and a second base plate, one end of the second side plate is directly welded on the second round tube, and the other end of the second side plate is welded with the second round tube through the second angle steel.
Preferably, the first base plate is connected with the first round tube through a first arc plate, the first base plate is used for fixing a first inner connecting rod, the shutter hanging plate is connected with a first connecting plate, and the first connecting plate is welded and fixed with the first base plate through a rib plate.
Preferably, the upper cooling triangular frame comprises a main upper support, a right upper support and a left upper support, wherein the main upper support and the main bottom support are in the same straight line, the right upper support and the right bottom support are in the same straight line, and the left upper support and the left bottom support are in the same straight line.
Preferably, the main bodies of the left upper support, the right upper support and the main upper support may be circular tubes or side plates.
The beneficial effects of the utility model are as follows:
the circulating water can be conveyed to the inlet of the upper layer cooling tube bundle through the main bottom support, and the outlet water of the upper layer cooling tube bundle flows back to the circulating water loop through the right bottom support and the left bottom support. Like this, right bottom stay, left bottom stay and main bottom stay have both played the structure supporting role, have played the effect of carrying circulating water again, can reduce the site operation degree of difficulty, reduce site work volume.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a cross-sectional view of B-B (C-C) of FIG. 1.
Fig. 3 is a view in the direction a of fig. 2.
Fig. 4 is a partial enlarged view at J in fig. 2.
Fig. 5 is a partial enlarged view of L in fig. 2.
Wherein: a main bottom support 1.1; a right bottom support 1.2; left bottom support 1.3; a first connecting rod 1.4; a first inner connecting rod 1.5; a second interconnecting rod 1.5'; a first outer connecting rod 1.6; a second outer connecting rod 1.6'; the second round tube is 1.1.1; 1.1.2 parts of second angle steel; a second side plate 1.1.3; 1.1.4 parts of sealing plate; a second arc plate 1.1.5; a second base plate 1.1.6; 1.3.1 parts of a first circular tube; a first side panel 1.3.2; 1.3.3 parts of first angle steel; a first sealing plate 1.3.4; a first base plate 1.3.5; a first arc plate 1.3.6; 1.3.7 parts of rib plates; first connection plate 1.3.8; shutter hanging plate 1.3.9.
Detailed Description
Referring to fig. 1-5, the utility model relates to a double-layer pipe column cooling triangular frame structure, which comprises a bottom cooling triangular frame 1 and an upper cooling triangular frame 2, wherein the upper cooling triangular frame 2 and the bottom cooling triangular frame 1 are arranged up and down.
The bottom cooling triangular frame 1 comprises a main bottom support 1.1, a right bottom support 1.2 and a left bottom support 1.3, wherein the main bottom support 1.1, the right bottom support 1.2 and the left bottom support 1.3 are in triangular distribution, connecting rod groups are arranged between the main bottom support 1.1 and the right bottom support 1.2 and between the main bottom support 1.1 and the left bottom support 1.3, the connecting rod groups are distributed in the vertical direction of the bottom cooling triangular frame 1 at intervals, two connecting rod groups at the same level are bilaterally symmetrical, a first connecting rod 1.4 is arranged between the two connecting rod groups, and an isosceles triangle cross section is formed by the first connecting rod 1.4 and the two connecting rod groups at the same level.
The connecting rod group is provided with two specifications, and the connecting rod groups with the two specifications are arranged in a staggered manner in the vertical direction. An interconnection rod set comprises a first interconnection rod 1.5 and a first external connection rod 1.6, wherein the first interconnection rod 1.5 is parallel to the first external connection rod 1.6, two ends of the first connection rod 1.4 are connected with the end parts of the first interconnection rod 1.5 through bolts, and the other interconnection rod set comprises a second interconnection rod 1.5 'and a second external connection rod 1.6'. The first inner connecting rod 1.5 and the first outer connecting rod 1.6 are on the same horizontal level, and the second inner connecting rod 1.5 'and the second outer connecting rod 1.6' are on the same horizontal level.
The right bottom support 1.2 is connected with the main bottom support 1.1 in a matched manner through connecting rods, the left bottom support 1.3 is connected with the main bottom support 1.1 in a matched manner through connecting rods, and the connecting rods at the same horizontal height integrally form an isosceles triangle cross section; in the vertical direction of the bottom cooling triangular frame 1, a plurality of isosceles triangle cross sections are distributed at intervals.
In this embodiment, the above-mentioned connected nodes are all bolted.
In this embodiment, by adopting the above technical solution, the first inner connecting rod 1.5 and the first outer connecting rod 1.6, which are distributed at intervals in the vertical direction, connect and fix the right bottom support 1.2 with the main bottom support 1.1, and the left bottom support 1.3 with the main bottom support 1.1; the end parts of the two first connecting rods 1.5 on the same horizontal plane are connected with the two ends of the first connecting rod 1.4 through bolts to form an isosceles triangle section; the right bottom support 1.2, the left bottom support 1.3 and the main bottom support 1.1 are connected into a whole through isosceles triangle sections distributed at intervals in the vertical direction, so that a bottom triangle frame is formed, and the stability of the frame is facilitated.
The right bottom support 1.2 and the left bottom support 1.3 have the same structure and are bilaterally symmetrical, the main body of the left bottom support 1.3 is composed of a first circular tube 1.3.1, and the main body of the main bottom support 1.1 is composed of a second circular tube 1.1.1.
By adopting the technical scheme, circulating water can be conveyed to the inlet of the upper cooling tube bundle through the main bottom support 1.1, and outlet water of the upper cooling tube bundle flows back to the circulating water loop through the right bottom support 1.2 and the left bottom support 1.3. Thus, the right bottom support 1.2, the left bottom support 1.3 and the main bottom support 1.1 have the functions of structural support and circulating water transportation, so that the field construction difficulty can be reduced, and the total cost of the cooling triangular frame and the water distribution pipeline part can be reduced.
As shown in fig. 5, the left bottom support 1.3 further includes a first side plate 1.3.2, a first angle steel 1.3.3, a first sealing plate 1.3.4, a first base plate 1.3.5, a first arc plate 1.3.6, a rib plate 1.3.7, a first connecting plate 1.3.8, and a shutter hanging plate 1.3.9. One end of the first side plate 1.3.2 is directly welded on the first round tube 1.3.1, and the other end is welded with the first round tube 1.3.1 through the first angle steel 1.3.3.
By adopting the technical scheme, the relative positions of the first round tube 1.3.1 and the first side plate 1.3.2 are fixed through the first angle steel 1.3.3.
The first base plate 1.3.5 is connected with the first circular tube 1.3.1 through the first arc plate 1.3.6, and the first base plate 1.3.5 is used for fixing the first connecting rod 1.5.
The two ends of the first sealing plate 1.3.4 are lapped on the first side plate 1.3.2.
Through adopting above-mentioned technical scheme, install first closing plate 1.3.4 in vertical direction, with cooling tube bank side laminating, play sealed effect.
The shutter hanging plate 1.3.9 is connected with the first connecting plate 1.3.8. The first connecting plate 1.3.8 is welded and fixed with the first base plate 1.3.5 through the rib plate 1.3.7.
By adopting the technical scheme, the shutter hanging plate 1.3.9 can be finely adjusted in the vertical direction during on-site installation, so that the shutter blades are positioned at the horizontal position, and on-site installation is facilitated.
As shown in fig. 4, the main bottom support 1.1 further includes a second angle steel 1.1.2, a second side plate 1.1.3, a sealing plate 1.1.4, a second arc plate 1.1.5 and a second base plate 1.1.6, one end of the second side plate 1.1.3 is directly welded on the second circular tube 1.1.1, and the other end is welded with the second circular tube 1.1.1 through the second angle steel 1.1.2.
By adopting the technical scheme, the relative positions of the second circular tube 1.1.1 and the second side plate 1.1.3 are fixed through the second angle steel 1.1.1.
The second base plate 1.1.6 is connected with the second round tube 1.1.1 through the second arc plate 1.1.5, and the second base plate 1.1.6 is used for fixing the first connecting rod 1.5.
The two ends of the second sealing plate 1.1.4 are lapped on the second side plate 1.1.3.
Through adopting above-mentioned technical scheme, install second closing plate 1.1.4 in vertical direction, with cooling tube bank side laminating, play sealed effect.
As shown in fig. 1 and 3, the upper cooling delta frame includes a main upper support, a right upper support, and a left upper support, the main upper support and the main bottom support being in the same line, the right upper support and the right bottom support being in the same line, and the left upper support and the left bottom support being in the same line.
The main bodies of the left upper support, the right upper support and the main upper support can be round tubes or side plates.
In this embodiment, the structural principle of the double-layer cooling triangular frame structure of the pipe column is as follows:
the right bottom support 1.2 is connected with the main bottom support 1.1 in a matched manner, and the left bottom support 1.3 is connected with the main bottom support 1.1 in a matched manner through a first inner connecting rod 1.5 and a first outer connecting rod 1.6 (or a second inner connecting rod 1.5 'and a second outer connecting rod 1.6');
the ends of two first connecting rods 1.5 (or second connecting rods 1.5') with the same horizontal height are respectively connected with the two ends of the first connecting rod 1.4 to form an isosceles triangle cross section. In the vertical direction, the isosceles triangle cross section is designed at intervals. Therefore, the right bottom support 1.2, the left bottom support 1.3 and the main bottom support 1.1 are connected into a whole through isosceles triangle sections distributed at intervals in the vertical direction, so that a bottom triangle frame is formed, and the stability of the frame is facilitated.
The circulating water can be conveyed to the inlet of the upper layer cooling tube bundle through the main bottom support, and the outlet water of the upper layer cooling tube bundle flows back to the circulating water loop through the right bottom support and the left bottom support. Like this, right bottom stay, left bottom stay and main bottom stay have both played the structure supporting role, have played the effect of carrying circulating water again, can reduce the site operation degree of difficulty and reduce the site work volume.
In addition to the above embodiments, the present utility model also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present utility model.
Claims (9)
1. The utility model provides a double-deck tubular column cooling triangular frame structure, includes bottom cooling triangular frame (1) and upper portion cooling triangular frame (2), its characterized in that: the bottom cooling triangular frame (1) comprises a main bottom support (1.1), a right bottom support (1.2) and a left bottom support (1.3), wherein the main bottom support (1.1), the right bottom support (1.2) and the left bottom support (1.3) are distributed in a triangular mode, the main body of the left bottom support (1.3) is formed by a first circular tube (1.3.1), the main body of the main bottom support (1.1) is formed by a second circular tube (1.1.1), and the right bottom support (1.2) and the left bottom support (1.3) are identical in structure and are bilaterally symmetrical.
2. The double-layer pipe column cooling triangular frame structure according to claim 1, wherein: connecting rod groups are arranged between the main bottom support (1.1) and the right bottom support (1.2) and between the main bottom support (1.1) and the left bottom support (1.3), the connecting rod groups are distributed in the vertical direction of the bottom cooling triangular frame (1) at intervals, a first connecting rod (1.4) is arranged between the two connecting rod groups, and an isosceles triangle cross section is formed by the first connecting rod (1.4) and the two connecting rod groups at the same horizontal height.
3. The double-layer column cooling tripod structure of claim 2, wherein: the connecting rod group is provided with two specifications, and the connecting rod groups with the two specifications are arranged in a staggered manner in the vertical direction.
4. A double-deck column cooling tripod structure according to claim 3, wherein: one set of connecting rods comprises a first connecting rod (1.5) and a first connecting rod (1.6), and the other set of connecting rods comprises a second connecting rod (1.5 ') and a second connecting rod (1.6').
5. The double-deck column cooling tripod structure of claim 4, wherein: the two ends of the first connecting rod (1.4) are connected with the ends of the first connecting rod (1.5) or the second connecting rod (1.5 ') through bolts, the first connecting rod (1.5) and the first outer connecting rod (1.6) are at the same horizontal height, and the second connecting rod (1.5 ') and the second outer connecting rod (1.6 ') are at the same horizontal height.
6. The double-layer pipe column cooling triangular frame structure according to claim 1, wherein: the left bottom support (1.3) further comprises a first side plate (1.3.2), a first angle steel (1.3.3), a first sealing plate (1.3.4), a first base plate (1.3.5), a first arc plate (1.3.6), a rib plate (1.3.7), a first connecting plate (1.3.8) and a shutter hanging plate (1.3.9); one end of the first side plate (1.3.2) is directly welded on the first round tube (1.3.1), and the other end of the first side plate is welded with the first round tube (1.3.1) through first angle steel (1.3.3);
main bottom support (1.1) still includes second angle steel (1.1.2), second curb plate (1.1.3), closing plate (1.1.4), second arc board (1.1.5) and second bed plate (1.1.6), second curb plate (1.1.3) one end direct weld on second pipe (1.1.1), the other end through second angle steel (1.1.2) with second pipe (1.1.1) welding.
7. The double-deck column cooling tripod structure of claim 6, wherein: first bed plate (1.3.5) are connected first pipe (1.3.1) through first arc board (1.3.6), first bed plate (1.3.5) are used for fixed first interconnect pole (1.5), and shutter link plate (1.3.9) are connected with first connecting plate (1.3.8), first connecting plate (1.3.8) pass through gusset (1.3.7) and first bed plate (1.3.5) welded fastening.
8. The double-layer pipe column cooling triangular frame structure according to claim 1, wherein: the upper cooling triangular frame comprises a main upper support, a right upper support and a left upper support, wherein the main upper support and the main bottom support are on the same straight line, the right upper support and the right bottom support are on the same straight line, and the left upper support and the left bottom support are on the same straight line.
9. The double-deck column cooling tripod structure of claim 8, wherein: the main bodies of the left upper support, the right upper support and the main upper support can be round tubes or side plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162005.0U CN218973268U (en) | 2022-05-16 | 2022-05-16 | Double-layer pipe column cooling triangular frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162005.0U CN218973268U (en) | 2022-05-16 | 2022-05-16 | Double-layer pipe column cooling triangular frame structure |
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| Publication Number | Publication Date |
|---|---|
| CN218973268U true CN218973268U (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221162005.0U Active CN218973268U (en) | 2022-05-16 | 2022-05-16 | Double-layer pipe column cooling triangular frame structure |
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| CN (1) | CN218973268U (en) |
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- 2022-05-16 CN CN202221162005.0U patent/CN218973268U/en active Active
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