CN212962198U - Spiral finned tube boiler - Google Patents
Spiral finned tube boiler Download PDFInfo
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- CN212962198U CN212962198U CN202021643586.0U CN202021643586U CN212962198U CN 212962198 U CN212962198 U CN 212962198U CN 202021643586 U CN202021643586 U CN 202021643586U CN 212962198 U CN212962198 U CN 212962198U
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- Prior art keywords
- boiler
- explosion
- boiler body
- proof
- fixedly connected
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000006185 dispersion Substances 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 12
- 239000011490 mineral wool Substances 0.000 claims description 11
- 238000004880 explosion Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 2
- 239000003517 fume Substances 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000000779 smoke Substances 0.000 description 5
- 238000004321 preservation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a spiral fin tubular boiler, concretely relates to boiler technical field, including boiler body and spiral pipe, boiler body's bottom is provided with the kerve, the one end of kerve is provided with into hot mouthful, one side fixedly connected with of boiler body inside goes out the water cavity, one side of going out the water cavity is provided with the delivery port. The utility model discloses a be provided with safe explosion-proof structure, safe explosion-proof structure includes explosion-proof seat, explosion-proof seat is fixed connection respectively on the top of boiler body both sides, when the system of discharging fume of this boiler damages, the inside pressure of boiler body lasts the increase, when the inside pressure of boiler body is too high, the inside pressure of boiler body is greater than the elasticity of spring, the piston can be ejecting from leading to inslot portion this moment, lead to groove and explosion-proof hole just can communicate with the external world like this, thereby release pressure to the inside of boiler body through leading to groove and explosion-proof pore, just so realized preventing to lead to this boiler to have explosion hidden danger owing to the system of discharging fume damages, improve the security performance of this boiler.
Description
Technical Field
The utility model relates to the technical field of boilers, in particular to a spiral fin tube boiler.
Background
The boiler is a device for realizing heat conversion and transfer, in recent years, more and more types of boilers are developed and widely used, and the performance of the boiler is continuously improved, wherein the spiral fin tube boiler is a boiler device with higher heat transfer efficiency, but has some problems and defects.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
(1) the traditional spiral finned tube boiler has no fault explosion-proof function and poor safety performance;
(2) when heat of a traditional spiral fin tube type boiler enters the boiler, the heat cannot be quickly dispersed in the boiler, so that the heat utilization efficiency is poor;
(3) the traditional spiral fin tubular boiler has poor heat insulation performance and cannot meet the use requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spiral fin tubular boiler to propose in solving above-mentioned background art and do not have trouble explosion-proof function, the relatively poor problem of security performance.
In order to achieve the above object, the utility model provides a following technical scheme: a spiral fin tube boiler comprises a boiler body and a spiral tube, wherein a bottom groove is formed in the bottom end of the boiler body, a heat inlet is formed in one end of the bottom groove, a water outlet cavity is fixedly connected to one side inside the boiler body, a water outlet is formed in one side of the water outlet cavity, a water inlet cavity is fixedly connected to the other side inside the boiler body, a water inlet is formed in one side of the water inlet cavity, the spiral tube is arranged between the water outlet cavity and the water inlet cavity, spiral fins are arranged outside the spiral tube, a heat insulation structure is arranged on the outer side wall of the boiler body, a control valve is arranged in the middle of the top end of the boiler body, a chimney is fixedly connected to the top end of the control valve, and a safe explosion-proof structure is arranged;
the safe explosion-proof structure comprises an explosion-proof seat, the explosion-proof seat is fixedly connected to the top ends of the two sides of the boiler body respectively, a through groove is formed in the middle position of the inside of the explosion-proof seat, an explosion-proof hole is formed in the top end of the two side walls of the boiler body, springs are fixedly connected to the two sides of one end of the explosion-proof seat, a fixed plate is fixedly connected to one end of each spring, and a piston is fixedly connected to the middle position of one end of each fixed plate.
Preferably, the outer diameter of the piston is smaller than the inner diameter of the through groove, the piston is embedded in the through groove, and the inside of the through groove is communicated with the inside of the boiler body through the explosion-proof hole.
Preferably, the outside of advancing hot mouthful one end is provided with the concatenation flange, the top fixedly connected with dispersion board of kerve, the inside of dispersion board is provided with the through-hole.
Preferably, the through holes are arranged at equal intervals inside the dispersion plate.
Preferably, thermal-insulated structure comprises shell body, interior casing, hollow chamber, thermal-insulated rock wool and supporting shoe, the shell body sets up the outside at boiler body lateral wall, interior casing sets up the inside at boiler body lateral wall, be provided with hollow chamber between shell body and the interior casing, be provided with the supporting shoe between the both ends of hollow intracavity portion, the outside of supporting shoe is provided with thermal-insulated rock wool.
Preferably, the outer shell and the inner shell are fixedly connected through a supporting block, and a double-layer structure is formed between the outer shell and the inner shell.
Compared with the prior art, the beneficial effects of the utility model are that: the spiral fin tube boiler has the advantages that the fault explosion-proof function is realized, the safety performance is good, the heat can be quickly dispersed in the boiler when entering the boiler, the heat utilization efficiency is high, the heat insulation performance is good, and the use requirement can be met;
(1) the boiler is provided with the safe explosion-proof structure which comprises the explosion-proof seats, wherein the explosion-proof seats are respectively and fixedly connected to the top ends of two sides of the boiler body, the middle position inside the explosion-proof seats is provided with the through groove, the explosion-proof holes are formed in the top ends of two side walls of the boiler body, the two sides of one end of each explosion-proof seat are respectively and fixedly provided with the springs, one end of each spring is fixedly provided with the fixed plate, and the middle position at one end of each fixed plate is fixedly provided with the piston, when a smoke exhaust system of the boiler is damaged, the pressure inside the boiler body is continuously increased, when the pressure inside the boiler body is overhigh, the pressure inside the boiler body is greater than the elastic force of each spring, at the moment, the piston can be ejected out from the inside of the through groove, so that the through groove and the explosion-proof hole can, the safety performance of the boiler is improved;
(2) the splicing flange is arranged outside one end of the heat inlet, the dispersion plate is fixed at the top end of the bottom groove, and the through hole is formed in the dispersion plate;
(3) through being provided with shell body, interior casing, hollow cavity, thermal-insulated rock wool and supporting shoe, when using, the bilayer structure who constitutes through between shell body and the interior casing can make the lateral wall of this boiler have certain thermal-insulated effect that keeps warm, and the thermal-insulated effect of this boiler lateral wall can be strengthened greatly to the thermal-insulated rock wool of hollow intracavity portion simultaneously, can satisfy the needs that use.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged partial cross-sectional view of the utility model at a in fig. 1;
FIG. 3 is an enlarged front view of a partial section of the heat insulation structure of the present invention;
fig. 4 is a schematic view of the top view structure of the dispersion plate of the present invention.
In the figure: 1. a boiler body; 2. a dispersion plate; 3. a bottom groove; 4. splicing flanges; 5. a heat inlet; 6. a through hole; 7. a helical fin; 8. a water outlet cavity; 9. a water outlet; 10. a spiral tube; 11. a thermally insulating structure; 1101. an outer housing; 1102. an inner housing; 1103. a hollow cavity; 1104. heat-insulating rock wool; 1105. a support block; 12. a fixing plate; 13. an explosion-proof seat; 14. a control valve; 15. a chimney; 16. a water inlet cavity; 17. a water inlet; 18. a piston; 19. a spring; 20. a through groove; 21. and (4) explosion-proof holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, a spiral fin tube boiler comprises a boiler body 1 and a spiral tube 10, wherein a bottom groove 3 is arranged at the bottom end of the boiler body 1, a heat inlet 5 is arranged at one end of the bottom groove 3, a water outlet cavity 8 is fixedly connected to one side inside the boiler body 1, a water outlet 9 is arranged at one side of the water outlet cavity 8, a water inlet cavity 16 is fixedly connected to the other side inside the boiler body 1, a water inlet 17 is arranged at one side of the water inlet cavity 16, the spiral tube 10 is arranged between the water outlet cavity 8 and the water inlet cavity 16, spiral fins 7 are arranged outside the spiral tube 10, a heat insulation structure 11 is arranged on the outer side wall of the boiler body 1, a control valve 14 is arranged at the middle position of the top end of the boiler body 1, a chimney 15 is fixedly connected to the top end of the;
referring to fig. 1-4, a spiral fin tube boiler further comprises a safety explosion-proof structure, the safety explosion-proof structure comprises explosion-proof seats 13, the explosion-proof seats 13 are respectively and fixedly connected to the top ends of two sides of the boiler body 1, a through groove 20 is arranged in the middle position of the interior of the explosion-proof seat 13, explosion-proof holes 21 are arranged in the interior of the top ends of two side walls of the boiler body 1, springs 19 are fixedly connected to two sides of one end of each explosion-proof seat 13, one end of each spring 19 is fixedly connected with a fixing plate 12, and a piston 18 is fixedly connected to the middle position of one;
the outer diameter of the piston 18 is smaller than the inner diameter of the through groove 20, the piston 18 is embedded in the through groove 20, and the inside of the through groove 20 is communicated with the inside of the boiler body 1 through the explosion-proof hole 21;
specifically, as shown in fig. 1 and 2, when the smoke exhaust system of the boiler is damaged, the pressure inside the boiler body 1 continuously increases, and when the pressure inside the boiler body 1 is too high, the pressure inside the boiler body 1 is greater than the elastic force of the spring 19, and at this time, the piston 18 is ejected from the inside of the through groove 20, so that the through groove 20 and the explosion-proof hole 21 can be communicated with the outside, and the pressure inside the boiler body 1 is released through the through groove 20 and the explosion-proof hole 21, so that the explosion hazard of the boiler caused by the damage of the smoke exhaust system is prevented, and the safety performance of the boiler is improved.
Example 2: a splicing flange 4 is arranged outside one end of the heat inlet 5, a dispersion plate 2 is fixedly connected to the top end of the bottom groove 3, and a through hole 6 is formed inside the dispersion plate 2;
the through holes 6 are arranged in the dispersion plate 2 at equal intervals;
specifically, as shown in fig. 1 and 4, when the heat source of the boiler is used, the heat source is spliced with the heat inlet 5 through the splicing flange 4, at this time, the heat source can supply heat to the inside of the boiler body 1 through the heat inlet 5, and after the heat enters the inside of the boiler body 1, the heat rises through the through hole 6, so that the heat can be dispersed and uniformly distributed in the inside of the boiler body 1, and the utilization efficiency of the heat is improved.
Example 3: the heat insulation structure 11 is composed of an outer shell 1101, an inner shell 1102, a hollow cavity 1103, heat insulation rock wool 1104 and supporting blocks 1105, wherein the outer shell 1101 is arranged outside the outer side wall of the boiler body 1, the inner shell 1102 is arranged inside the outer side wall of the boiler body 1, the hollow cavity 1103 is arranged between the outer shell 1101 and the inner shell 1102, the supporting blocks 1105 are arranged between two ends inside the hollow cavity 1103, and the heat insulation rock wool 1104 is arranged outside the supporting blocks 1105;
the outer shell 1101 and the inner shell 1102 are fixedly connected through a supporting block 1105, and a double-layer structure is formed between the outer shell 1101 and the inner shell 1102;
specifically, as shown in fig. 1 and fig. 3, when in use, the double-layer structure formed between the outer shell 1101 and the inner shell 1102 can make the side wall of the boiler have a certain heat preservation and insulation effect, and meanwhile, the heat insulation rock wool 1104 inside the hollow cavity 1103 can greatly enhance the heat insulation effect of the side wall of the boiler, so as to meet the use requirement.
The working principle is as follows: the utility model discloses when using, at first, pass through concatenation flange 4 with the heat source of boiler with advance hot mouthful 5 concatenation, the heat source just can be through advancing hot mouthful 5 internal heating to boiler body 1 this moment, after the heat gets into boiler body 1's inside, can rise through-hole 6, just so can open the heat dispersion, evenly distributed improves thermal utilization efficiency in boiler body 1's inside.
Afterwards, when using, the double-layer structure that constitutes through between shell 1101 and the interior casing 1102 can make the lateral wall of this boiler have certain heat preservation thermal-insulated effect, and the thermal-insulated effect of this boiler lateral wall can be strengthened greatly to the heat insulating rock wool 1104 of the inside hollow cavity 1103 simultaneously, can satisfy the needs that use.
Finally, when the smoke exhaust system of the boiler is damaged, the internal pressure of the boiler body 1 is continuously increased, when the internal pressure of the boiler body 1 is too high, the internal pressure of the boiler body 1 is greater than the elastic force of the spring 19, at the moment, the piston 18 is ejected out of the through groove 20, and the through groove 20 and the explosion-proof hole 21 can be communicated with the outside, so that the internal pressure of the boiler body 1 is released through the through groove 20 and the explosion-proof hole 21, the explosion hidden danger of the boiler caused by the damage of the smoke exhaust system is prevented, and the safety performance of the boiler is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a spiral fin tubular boiler, includes boiler body (1) and spiral pipe (10), its characterized in that: the boiler is characterized in that a bottom groove (3) is arranged at the bottom end of the boiler body (1), a heat inlet (5) is arranged at one end of the bottom groove (3), a water outlet cavity (8) is fixedly connected to one side of the interior of the boiler body (1), a water outlet (9) is arranged at one side of the water outlet cavity (8), a water inlet cavity (16) is fixedly connected to the other side of the interior of the boiler body (1), a water inlet (17) is arranged at one side of the water inlet cavity (16), a spiral pipe (10) is arranged between the water outlet cavity (8) and the water inlet cavity (16), spiral fins (7) are arranged outside the spiral pipe (10), a heat insulation structure (11) is arranged on the outer side wall of the boiler body (1), a control valve (14) is arranged at the middle position of the top end of the boiler body (1), and a chimney (15, the top ends of the two sides of the boiler body (1) are provided with a safe explosion-proof structure;
the safe explosion-proof structure comprises an explosion-proof seat (13), wherein the explosion-proof seat (13) is fixedly connected to the top ends of two sides of the boiler body (1) respectively, a through groove (20) is formed in the middle position of the interior of the explosion-proof seat (13), explosion-proof holes (21) are formed in the top ends of two side walls of the boiler body (1), springs (19) are fixedly connected to the two sides of one end of the explosion-proof seat (13) respectively, a fixed plate (12) is fixedly connected to one end of each spring (19), and a piston (18) is fixedly connected to the middle position of one end of the fixed plate (12).
2. A spiral fin tube boiler as claimed in claim 1, wherein: the outer diameter of the piston (18) is smaller than the inner diameter of the through groove (20), the piston (18) is embedded in the through groove (20), and the inside of the through groove (20) is communicated with the inside of the boiler body (1) through an explosion-proof hole (21).
3. A spiral fin tube boiler as claimed in claim 1, wherein: the outside of advancing hot mouthful (5) one end is provided with concatenation flange (4), the top fixedly connected with dispersion board (2) of kerve (3), the inside of dispersion board (2) is provided with through-hole (6).
4. A spiral fin tube boiler as claimed in claim 3, wherein: the through holes (6) are arranged in the dispersion plate (2) at equal intervals.
5. A spiral fin tube boiler as claimed in claim 1, wherein: thermal-insulated structure (11) comprises shell body (1101), interior casing (1102), hollow chamber (1103), thermal-insulated rock wool (1104) and supporting shoe (1105), shell body (1101) sets up the outside at boiler body (1) lateral wall, interior casing (1102) sets up the inside at boiler body (1) lateral wall, be provided with hollow chamber (1103) between shell body (1101) and interior casing (1102), be provided with supporting shoe (1105) between the inside both ends in hollow chamber (1103), the outside of supporting shoe (1105) is provided with thermal-insulated rock wool (1104).
6. A spiral fin tube boiler as claimed in claim 5, wherein: the outer shell (1101) and the inner shell (1102) are fixedly connected through a supporting block (1105), and a double-layer structure is formed between the outer shell (1101) and the inner shell (1102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021643586.0U CN212962198U (en) | 2020-08-10 | 2020-08-10 | Spiral finned tube boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021643586.0U CN212962198U (en) | 2020-08-10 | 2020-08-10 | Spiral finned tube boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212962198U true CN212962198U (en) | 2021-04-13 |
Family
ID=75349135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021643586.0U Expired - Fee Related CN212962198U (en) | 2020-08-10 | 2020-08-10 | Spiral finned tube boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212962198U (en) |
-
2020
- 2020-08-10 CN CN202021643586.0U patent/CN212962198U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |