CN218379369U - Hanging type economizer pipe clamp fixing device - Google Patents
Hanging type economizer pipe clamp fixing device Download PDFInfo
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- CN218379369U CN218379369U CN202123291529.8U CN202123291529U CN218379369U CN 218379369 U CN218379369 U CN 218379369U CN 202123291529 U CN202123291529 U CN 202123291529U CN 218379369 U CN218379369 U CN 218379369U
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- pipe clamp
- pipe
- economizer
- fixing device
- pore plate
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Abstract
The utility model discloses a hanging type economizer pipe clamp fixing device, which comprises a pore plate, an installation shaft, a gasket, a split pin, a first pipe clamp and a second pipe clamp; the pore plate is of a rectangular plate-shaped structure, the top end of the pore plate is fixedly connected to the lower surface of the transversely arranged ventilation beam, and the lower part of the pore plate main body is provided with a row of round holes arranged along the horizontal direction and used for penetrating through the mounting shaft; the first pipe clamp and the second pipe clamp are oppositely arranged and fixedly connected, the first pipe clamp and the second pipe clamp are arranged on two sides of the snake-shaped pipe bank, a plurality of pipe rings which are arranged longitudinally are arranged between the first pipe clamp and the second pipe clamp, and the number of the pipe rings is one more than that of the transverse pipes of the snake-shaped pipe bank. The utility model provides a hanging type economizer pipe clamp fixing device, which can facilitate the dismounting and mounting of the pipe clamp, reduce the construction steps of the dismounting of the economizer pipe row, improve the construction efficiency and reduce the labor cost; the castable does not need to be removed when the tube bank of the coal economizer is replaced, and the material cost is reduced.
Description
Technical Field
The utility model relates to an economizer device, specific theory relates to a suspension type economizer pipe clamp fixing device, belongs to the fixed technical field of economizer installation.
Background
The economizer is a device which is arranged at the lower part of a flue at the tail part of a boiler and used for recovering the waste heat of exhausted smoke, heats the water fed by the boiler into a heating surface of saturated water under the pressure of a steam drum, and is called as the economizer because the economizer absorbs the heat of high-temperature smoke, reduces the exhaust temperature of the smoke, saves energy and improves the efficiency. The steel pipe type economizer is not limited by pressure, can be used as a boiling type, and is generally made of a carbon steel pipe with an outer diameter of 32-51 mm. Fins and fins are sometimes added to the tube to improve heat transfer. The steel pipe type economizer consists of parallel elbow pipes (commonly called coiled pipes) which are horizontally arranged.
The coal economizer in the prior art is usually installed in a suspension type or a support type, and is welded on the ventilation beam through a pipe clamp, and then wear-resistant castable is coated on the outer surface of the ventilation beam. The method is characterized in that the method comprises the following steps of replacing the economizer tube bank, removing a ventilating beam pouring material when the economizer tube bank is replaced every time, cutting a pipe clamp, polishing the ventilating beam, marking again to position a new economizer tube bank, welding the pipe clamp, and smearing a wear-resistant pouring material on the outer surface of the ventilating beam again after all the economizer tube banks are installed.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hanging type economizer pipe clamp fixing device aiming at the defects in the background art, which can facilitate the dismounting and mounting of the pipe clamp, reduce the construction steps of the dismounting and mounting of the economizer pipe row, improve the construction efficiency and reduce the labor cost; the castable does not need to be removed when the tube bank of the coal economizer is replaced, and the material cost is reduced.
For solving the technical problem, the utility model discloses a following technical scheme:
a pipe clamp fixing device for a hanging type economizer comprises a pore plate, a mounting shaft, a gasket, a cotter pin, a first pipe clamp and a second pipe clamp;
the pore plate is of a rectangular plate-shaped structure, the top end of the pore plate is fixedly connected to the lower surface of the transversely arranged ventilation beam, and the lower part of the pore plate main body is provided with a row of round holes arranged along the horizontal direction and used for penetrating through the mounting shaft;
the first pipe clamp and the second pipe clamp are oppositely arranged and fixedly connected, the first pipe clamp and the second pipe clamp are arranged on two sides of the snake-shaped pipe bank, a plurality of pipe rings which are arranged longitudinally are arranged between the first pipe clamp and the second pipe clamp, and the number of the pipe rings is one more than that of the transverse pipes of the snake-shaped pipe bank.
According to the optimized scheme, the pore plate is fixedly connected with the ventilation beam through welding, and the length direction of the pore plate is the same as that of the ventilation beam.
Furthermore, the bottom of each ventilation beam is fixedly connected with two pore plates which are arranged in parallel.
Furtherly, adjacent round hole is equidistant setting, and the round hole on two orifice plates is worn to establish at the both ends of installation axle.
Furthermore, the outside of orifice plate and installation axle junction is equipped with packing ring and split pin in proper order, and the split pin is worn to establish in the installation axle.
Furthermore, a topmost pipe ring formed by the first pipe clamp and the second pipe clamp penetrates through the mounting shaft.
Furthermore, the outer sides of the upper parts of the ventilation beam and the pore plate main body are coated with refractory castable.
Further, the serpentine tube bank is composed of a plurality of transverse tubes and bends at the ends of the transverse tubes.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model provides a snakelike bank of tubes and pipe clamp assemble in the factory, when changing snakelike bank of tubes, only need to demolish installation axle, packing ring, split pin, with new snakelike bank of tubes through installation axle, packing ring, split pin again with the ventilation beam be connected can, no longer need polish ventilation Liang Hanzha and demolish the pouring material, reduced material cost, also need not mark a line again when new snakelike bank of tubes takes one's place and fix a position;
the utility model discloses can make things convenient for demolising and installing of pipe clamp, reduce the construction steps of economizer bank of tubes dismouting, improve the efficiency of construction, reduce the cost of labor.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a side view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure at M in FIG. 2;
FIG. 4 isbase:Sub>A side view of the structure at A-A in FIG. 3;
fig. 5 is a schematic structural view of the pipe clamp of the present invention.
In the figure, 1-orifice plate, 2-installation shaft, 3-gasket, 4-split pin, 5-first pipe clamp, 6-second pipe clamp, 7-pipe ring, 8-serpentine pipe row and 9-ventilation beam.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1-5 together, the utility model provides a suspension type economizer pipe clamp fixing device, including orifice plate 1, installation axle 2, packing ring 3, split pin 4, first pipe clamp 5 and second pipe clamp 6.
The pore plate 1 is of a rectangular plate-shaped structure, the top end of the pore plate 1 is fixedly connected to the lower surface of a transversely arranged ventilation beam 9, the pore plate 1 is fixedly connected with the ventilation beam 9 through welding, the length direction of the pore plate 1 is the same as that of the ventilation beam 9, and the bottom of each ventilation beam 9 is fixedly connected with two pore plates 1 which are arranged in parallel.
The main body lower part of the pore plate 1 is provided with a row of round holes arranged along the horizontal direction, the adjacent round holes are arranged at equal intervals, the round holes are used for penetrating the installation shaft 2, and the two ends of the installation shaft 2 penetrate through the round holes on the two pore plates 1.
The outside of orifice plate 1 and installation axle 2 junction is equipped with packing ring 3 and split pin 4 in proper order, and split pin 4 wears to establish in installation axle 2 for prevent that installation axle 2 from deviating from in orifice plate 1.
First pipe clamp 5 and second pipe clamp 6 have played the effect of fixed snakelike bank of tubes 8, and first pipe clamp 5 and second pipe clamp 6 set up and fixed connection relatively, and first pipe clamp 5 and second pipe clamp 6 set up 8 both sides in snakelike bank of tubes, are equipped with a plurality of collars 7 along longitudinal arrangement between first pipe clamp 5 and the second pipe clamp 6, and collars 7 are used for fixed snakelike bank of tubes 8, the quantity of collars 7 is one more than the quantity of snakelike bank of tubes 8 violently pipe.
The serpentine tube bank 8 is composed of a plurality of transverse tubes and bends at the ends of the transverse tubes.
The topmost pipe ring 7 formed by the first pipe clamp 5 and the second pipe clamp 6 penetrates through the mounting shaft 2, and the second pipe clamp 6 and the serpentine pipe row 8 are suspended through the mounting shaft 2.
The outer sides of the upper parts of the ventilation beams 9 and the pore plate 1 main body are coated with refractory castable, and the refractory castable is used for protecting the ventilation beams and the pore plate from being directly washed by smoke.
The utility model discloses a concrete theory of operation:
the utility model discloses well first pipe clamp 5 and 6 quantity that form tube ring 7 of second pipe clamp are more one than the quantity that snakelike bank of tubes 8 was violently managed, wear to be equipped with installation axle 2 in the tube ring 7 of many plays, install axle 2 and wear to establish in orifice plate 1 and through packing ring 3 and split pin 4 locking, the back is finished in the installation, and the refractory castable is paintd in the orifice plate 1 and the 9 outsides of ventilation beam.
Snakelike bank of tubes 8 assembles in the factory with first pipe clamp 5 and second pipe clamp 6, when changing snakelike bank of tubes 8, only need demolish installation axle 2, packing ring 3, split pin 4, with new snakelike bank of tubes 8 through install axle 2, packing ring 3, split pin 4 be connected with ventilation beam 9 again can, no longer need polish ventilation beam 9 welding slag and demolish the pouring material, also need not the line location again when new snakelike bank of tubes 8 take one's place.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (8)
1. The utility model provides a hanging type economizer pipe clamp fixing device which characterized in that: the device comprises a pore plate (1), a mounting shaft (2), a gasket (3), a cotter pin (4), a first pipe clamp (5) and a second pipe clamp (6);
the pore plate (1) is of a rectangular plate-shaped structure, the top end of the pore plate (1) is fixedly connected to the lower surface of a transversely arranged ventilation beam (9), and a row of round holes arranged along the horizontal direction are formed in the lower part of the main body of the pore plate (1) and used for penetrating through the mounting shaft (2);
the pipe clamp is characterized in that the first pipe clamp (5) and the second pipe clamp (6) are oppositely arranged and fixedly connected, the first pipe clamp (5) and the second pipe clamp (6) are arranged on two sides of the snake-shaped pipe bank (8), a plurality of pipe rings (7) which are longitudinally arranged are arranged between the first pipe clamp (5) and the second pipe clamp (6), and the number of the pipe rings (7) is one more than that of the transverse pipes of the snake-shaped pipe bank (8).
2. The pipe clamp fixing device of a hanging economizer as claimed in claim 1, wherein: the pore plate (1) is fixedly connected with the ventilation beam (9) through welding, and the length direction of the pore plate (1) is the same as that of the ventilation beam (9).
3. The pipe clamp fixing device of a hanging economizer as claimed in claim 1, wherein: the bottom of each ventilation beam (9) is fixedly connected with two pore plates (1) which are arranged in parallel.
4. The hanging economizer pipe clamp fixing device as claimed in claim 1, wherein: adjacent round holes are arranged at equal intervals, and the two ends of the mounting shaft (2) are arranged in the round holes in the two pore plates (1) in a penetrating manner.
5. The hanging economizer pipe clamp fixing device as claimed in claim 1, wherein: the outside of orifice plate (1) and installation axle (2) junction is equipped with packing ring (3) and split pin (4) in proper order, and split pin (4) wear to establish in installation axle (2).
6. The hanging economizer pipe clamp fixing device as claimed in claim 1, wherein: the topmost pipe ring (7) formed by the first pipe clamp (5) and the second pipe clamp (6) penetrates through the mounting shaft (2).
7. The hanging economizer pipe clamp fixing device as claimed in claim 1, wherein: and the outer sides of the upper parts of the ventilation beams (9) and the pore plate (1) main body are coated with refractory castable.
8. The hanging economizer pipe clamp fixing device as claimed in claim 1, wherein: the serpentine tube bank (8) consists of a plurality of transverse tubes and bends at the ends of the transverse tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123291529.8U CN218379369U (en) | 2021-12-25 | 2021-12-25 | Hanging type economizer pipe clamp fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123291529.8U CN218379369U (en) | 2021-12-25 | 2021-12-25 | Hanging type economizer pipe clamp fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218379369U true CN218379369U (en) | 2023-01-24 |
Family
ID=84951121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123291529.8U Active CN218379369U (en) | 2021-12-25 | 2021-12-25 | Hanging type economizer pipe clamp fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218379369U (en) |
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2021
- 2021-12-25 CN CN202123291529.8U patent/CN218379369U/en active Active
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