CN216049308U - Tubular heat exchanger and steam generation equipment - Google Patents
Tubular heat exchanger and steam generation equipment Download PDFInfo
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- CN216049308U CN216049308U CN202121304836.2U CN202121304836U CN216049308U CN 216049308 U CN216049308 U CN 216049308U CN 202121304836 U CN202121304836 U CN 202121304836U CN 216049308 U CN216049308 U CN 216049308U
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Abstract
The utility model discloses a tubular heat exchanger and steam generating equipment, wherein the tubular heat exchanger comprises an inlet pipe, an outlet pipe and a heat exchange pipe bundle; the heat exchange tube bundle comprises a first heat exchange tube bundle, a second heat exchange tube bundle and a plurality of first connecting bent tubes, the first heat exchange tube bundle is connected with the second heat exchange tube bundle through the first connecting bent tubes, the second heat exchange tube bundle is connected with the inlet tube, the first heat exchange tube bundle is connected with the outlet tube to form a single-layer tube layer, and the outlet tube is positioned on the outer side of the tube layer; the first heat exchange tube bundle comprises a plurality of first heat exchange tubes, the first heat exchange tubes on the outer side of the tube layer are light tubes, and fins are arranged on the plurality of first heat exchange tubes on the inner side of the tube layer; the fins on the first heat exchange tubes absorb and gather heat to form a high-temperature area, the heat heats hot water and converts the hot water into steam, meanwhile, the heat loss from the second heat exchange tube bundle area is reduced, and the heat exchange efficiency of the second heat exchange tube bundle can be improved; fins are not arranged on the two sides of the tube layer, so that the fins are prevented from being easily melted and adhered due to long-time accumulation of heat.
Description
Technical Field
The utility model relates to the field of heat exchange devices, in particular to a tubular heat exchanger and steam generation equipment.
Background
The heat exchanger is used as heat transfer equipment, has wide development prospect, and is widely applied to various industrial fields such as modern chemical industry, electric power, oil refining, refrigeration, food and the like and daily life. The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, and at present, the heat exchanger mainly adopts two structural forms, namely a fin type heat exchanger and a tubular light tube heat exchanger.
With the continuous improvement of living standard and the progress of science and technology, heat exchangers are more applied to equipment in daily life of people, and the requirements of people on the heat exchangers are higher and higher. In a steam generating device, a fin type heat exchanger and a tubular light pipe heat exchanger are generally used in series to achieve the effect of converting cold water into steam. However, in order to effectively convert cold water into steam, the finned heat exchanger and the tubular light tube heat exchanger have large volumes and need to occupy more space; or the structure is complex, the manufacturing process difficulty is high, and the cost is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome at least one of the defects of the prior art, the utility model provides a tubular heat exchanger and a steam generating device.
The technical scheme adopted by the utility model for solving the problems is as follows:
a tubular heat exchanger comprises an inlet pipe, an outlet pipe and a heat exchange pipe bundle;
the heat exchange tube bundle comprises a first heat exchange tube bundle, a second heat exchange tube bundle and a plurality of first connecting bent tubes, the first heat exchange tube bundle is connected with the second heat exchange tube bundle through the first connecting bent tubes, the second heat exchange tube bundle is connected with the inlet tube, the first heat exchange tube bundle is connected with the outlet tube to form a single-layer tube layer, and the outlet tube is positioned on the outer side of the tube layer;
first heat exchange tube bank includes many mutual parallel arrangement and equidistant first heat exchange tube of arranging, the pipe layer outside first heat exchange tube is the fluorescent tube, a plurality of inboard roots in pipe layer be equipped with the fin that is used for gathering and transmits heat on the first heat exchange tube.
According to the tubular heat exchanger provided by the utility model, cold water is heated into hot water through the heat absorbed by the second heat exchange tube bundle, the fins on the first heat exchange tube absorb and gather the heat to form a high-temperature region, the heat can be transferred into the first heat exchange tube bundle to heat and convert the hot water into steam, meanwhile, the heat loss from the second heat exchange tube bundle region is slowed down, and the heat exchange efficiency of the second heat exchange tube bundle can be improved; fins are not arranged on the two sides of the tube layer, so that the phenomenon that the fins are easy to melt and adhere due to the fact that the absorbed and gathered heat is accumulated for a long time because the heat cannot be effectively transmitted out is avoided.
Further, the plurality of first heat exchange tubes and the outlet tube are connected to form serial communication through the first connecting bent tube.
Further, the second heat exchange tube bundle comprises a first heat exchange tube layer, a second heat exchange tube layer and a plurality of second connecting bent tubes;
the first heat exchange tube layer and the second heat exchange tube layer are parallel to each other and are arranged in a staggered mode, and the first heat exchange tube layer and the second heat exchange tube layer are connected through the second connecting bent tube.
From this, through first heat exchange tube layer and second heat exchange tube layer parallel to each other and staggered arrangement, the steam that produces after being favorable to the seedling heating of bottom burning passes first heat exchange tube layer and the clearance that second heat exchange tube layer staggered arrangement formed, makes to be heated evenly between the heat exchange tube layer.
Furthermore, the first heat exchange tube layer comprises a plurality of second heat exchange tubes and third heat exchange tubes which are arranged in parallel, the second heat exchange tubes and the third heat exchange tubes are centrosymmetric and alternately arranged at intervals, and the first heat exchange tubes far away from the outlet tube are connected with the second heat exchange tubes closest to the first heat exchange tube layer through the first connecting bent tube;
the second heat exchange tube layer comprises a plurality of fourth heat exchange tubes which are arranged in parallel, the fourth heat exchange tubes are arranged at intervals in a staggered mode along the axis direction of the fourth heat exchange tubes, one end of each fourth heat exchange tube is flush with the end portion of the corresponding second heat exchange tube, and the other end of each fourth heat exchange tube is flush with the end portion of the corresponding third heat exchange tube;
the second heat exchange tube in the first heat exchange tube layer is connected with the fourth heat exchange tube which is closest to the second heat exchange tube in the second heat exchange tube layer, and the end part of the fourth heat exchange tube is flush with the end part of the second heat exchange tube through the second connecting bent tube;
the third heat exchange tube in the first heat exchange tube layer is closest to the third heat exchange tube in the second heat exchange tube layer, and the end part of the third heat exchange tube is flush with the end part of the second heat exchange tube.
Therefore, the second heat exchange tubes and the third heat exchange tubes in the first heat exchange tube layer are arranged symmetrically at intervals in a central symmetry manner, the end parts of the fourth heat exchange tubes in the second heat exchange tube layer are arranged in a staggered manner at intervals along the pipeline axis direction, one end of each fourth heat exchange tube is flush with the end part of the second heat exchange tube, the other end of each fourth heat exchange tube is flush with the end part of the third heat exchange tube, so that the second heat exchange tube is connected with the fourth heat exchange tube closest to the second heat exchange tube and the end part of each fourth heat exchange tube is flush with the end part of the second heat exchange tube by using the second connecting elbow, when the third heat exchange tube is connected with the fourth heat exchange tube closest to the third heat exchange tube and the end part of each fourth heat exchange tube is flush with the third heat exchange tube, enough installation operation space can be ensured, the machining and manufacturing efficiency is improved, the connecting quality between the second connecting elbow and the heat exchange tubes is improved, and the risks of water leakage, cracking and the like of the pipeline are reduced.
Furthermore, the pipe diameters of the inlet pipe, the outlet pipe, the first heat exchange pipe, the second heat exchange pipe, the third heat exchange pipe and the fourth heat exchange pipe are the same.
Specifically, the inlet pipe, the outlet pipe, the first heat exchange pipe, the second heat exchange pipe, the third heat exchange pipe and the fourth heat exchange pipe are made of stainless steel materials and can resist high temperature and high pressure.
Further, still include fire-proof piece, fire-proof piece interval sets up the both ends of heat exchange tube bundle.
From this, through setting up the heat that separates the fire spare and can avoid heat exchanger tube bank to run off to improve heat exchange efficiency.
Furthermore, the heat exchanger support piece is further included, through holes matched with the pipe diameters of the heat exchange pipe bundles are evenly distributed on the heat exchanger support piece, and the heat exchange pipe bundles penetrate through the through holes.
From this, through the fixed heat transfer tube bank of heat exchanger support piece, guaranteed that the interval is even between heat transfer pipe and the pipe, prevent that the heat exchange tube from deformation production stress when the heating from destroying whole tubular heat exchanger's structure.
Furthermore, the heat exchanger supporting pieces are located between the fire insulation pieces, and a plurality of heat exchange tube bundles are uniformly arranged along the axial direction of the heat exchange tube bundles.
Further, the heat exchanger support is integrally formed.
Therefore, the plurality of uniformly distributed integrally-formed heat exchanger supporting pieces are not easy to deform when being heated, so that the heat exchange tubes can be better protected.
The utility model also provides steam generation equipment, which comprises the tubular heat exchanger in any one of the technical schemes, a rack and a combustor;
the tubular heat exchanger with the combustor all sets up in the frame, tubular heat exchanger sets up the combustor top, just first heat exchanger tube bank is close to the combustor.
The steam generating equipment provided by the utility model has the advantages that the whole structure is simplified by applying the tubular heat exchanger, the manufacture and the maintenance are convenient, and the volume of the equipment can be reduced.
In summary, the tubular heat exchanger and the steam generating equipment provided by the utility model have the following technical effects:
1) absorb the heat through second heat exchanger tube bank and heat cold water into hot water, the fin on the first heat exchange tube absorbs the heat of gathering and forms high temperature region, can transmit the heat and change hot water heating into steam in to first heat exchanger tube bank, slows down the heat simultaneously and runs off from second heat exchanger tube bank region, can improve second heat exchanger tube bank's heat exchange efficiency.
2) The first heat exchange tube layer and the second heat exchange tube layer are parallel to each other and are arranged in a staggered manner, so that hot air generated after the bottom-burning flame is heated can pass through a gap formed by the staggered arrangement of the first heat exchange tube layer and the second heat exchange tube layer, and the heat exchange tubes are uniformly heated between the layers; fins are not arranged on the two sides of the tube layer, so that the phenomenon that the fins are easy to melt and adhere due to the fact that the absorbed and gathered heat is accumulated for a long time because the heat cannot be effectively transmitted out is avoided.
3) The second heat exchange tubes and the third heat exchange tubes in the first heat exchange tube layer are arranged symmetrically at intervals in an alternating mode, the end portions of the fourth heat exchange tubes in the second heat exchange tube layer are arranged in a staggered mode in a front-to-back mode along the axis direction of the pipeline, one end of each heat exchange tube is flush with the end portion of the second heat exchange tube, the other end of each heat exchange tube is flush with the end portion of the third heat exchange tube, therefore, the second connection bent tube is used for connecting the second heat exchange tube with the fourth heat exchange tube which is closest to the second heat exchange tube and the end portion of which is flush with the second heat exchange tube, when the third heat exchange tube is connected with the fourth heat exchange tube which is closest to the third heat exchange tube and the end portion of which is flush with the third heat exchange tube, enough installation operation space can be guaranteed, machining and manufacturing efficiency is improved, connection quality between the second connection bent tube and the heat exchange tubes is improved, and risks of water leakage, cracking and the like of the pipeline are reduced.
4) By using the tubular heat exchanger, the whole structure is simplified, the manufacture and the maintenance are convenient, and the volume of the equipment can be reduced.
Drawings
FIG. 1 is a schematic structural view of a tube heat exchanger according to the present invention;
FIG. 2 is a front view of the tube heat exchanger of FIG. 1;
fig. 3 is a schematic structural view of another view of the tube heat exchanger according to the present invention.
Wherein the reference numerals have the following meanings:
1. an inlet pipe; 2. an outlet pipe; 3. a heat exchange tube bundle; 31. a first heat exchange tube bundle; 311. a first heat exchange tube; 32. a second heat exchange tube bundle; 321. a first heat exchange layer; 3211. a second heat exchange tube; 3212. a third heat exchange tube; 322. a second heat exchange tube layer; 3221. a fourth heat exchange tube; 323. a second connecting elbow; 33. a first connecting elbow; 4. a fin; 5. a fire barrier; 6. a heat exchanger support; 61. a through hole; 7. a heat exchange tube fixing member; 8. and (4) a flange.
Detailed Description
For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1-3, the present invention discloses a tube heat exchanger that may be applied to heat exchange equipment, such as: gas steam engines, steam generators, water heaters, and the like. Wherein the tube heat exchanger is fixable in the combustion chamber.
This tubular heat exchanger includes heat exchanger tube bank 3, sets up import pipe 1 at heat exchanger tube bank 3 right-hand member and sets up the outlet pipe 2 at heat exchanger tube bank 3 left end, and this import pipe 1 is connected with heat exchanger tube bank 3 with outlet pipe 2 respectively, and obviously, in other embodiments, also can be located heat exchanger tube bank 3 with one side, do not do the restriction here. The heat exchange tube bundle 3 comprises a first heat exchange tube bundle 31, a second heat exchange tube bundle 32 and a plurality of first connecting bent tubes 33, the first heat exchange tube bundle 31 and the second heat exchange tube bundle 32 are connected through the first connecting bent tubes 33, the second heat exchange tube bundle 32 is connected with the inlet tube 1, the first heat exchange tube bundle 31 is connected with the outlet tube 2 to form a single-layer tube layer, and the outlet tube 2 is positioned outside the tube layer; the first heat exchange tube bundle 31 includes a plurality of first heat exchange tubes 311 arranged in parallel and at equal intervals, the first heat exchange tubes 311 outside the tube layer are light tubes, and the plurality of first heat exchange tubes 311 inside the tube layer are provided with fins 4 for gathering and transferring heat. Wherein first heat exchange tube bundle 31 is proximate to a heat source and second heat exchange tube bundle 32 is distal to the heat source; the inlet pipe 1 and the outlet pipe 2 are both light pipes. The second heat exchange tube bundle 32 absorbs heat to heat cold water into hot water, the fins 4 on the first heat exchange tubes 311 absorb and gather heat to form a high-temperature area, the heat can be transferred to the first heat exchange tube bundle 31 to heat hot water and convert the hot water into steam, meanwhile, the heat loss from the area of the second heat exchange tube bundle 32 is reduced, and the heat exchange efficiency of the second heat exchange tube bundle 32 can be improved; the fins 4 are not arranged on the two sides of the tube layer, so that the phenomenon that the fins 4 are easy to melt and adhere due to the fact that the absorbed and gathered heat is accumulated for a long time because the heat cannot be effectively transmitted out is avoided.
In the present embodiment, the first heat exchange tube bundle 31 includes three first heat exchange tubes 311 arranged in parallel and at equal intervals, and the ends of the first heat exchange tubes 311 are flush; the first heat exchange tube 311 adjacent to the outlet tube 2 is connected to the fin 4 in two tubes of the adjacent first heat exchange tube 311. The three first heat exchange tubes 311 are connected in series communication with the outlet tube 2 by a first connecting bend 33.
Referring again to fig. 1-3, second heat exchange tube bundle 32 includes a first heat exchange tube layer 321, a second heat exchange tube layer 322, and a number of second connection elbows 323; first heat exchange tube layer 321 and second heat exchange tube layer 322 are parallel to each other and are arranged in a staggered manner, and first heat exchange tube layer 321 and second heat exchange tube layer 322 are connected through second connection elbow 323. Through first heat exchange tube layer 31 and second heat exchange tube layer 32 parallel to each other and staggered arrangement, the steam that produces after being favorable to the seedling heating of bottom burning passes the clearance that first heat exchange tube layer 31 and second heat exchange tube layer 32 staggered arrangement formed, makes to be heated evenly between the heat exchange tube layer.
Further, in this embodiment, the first heat exchange tube layer 321 includes a plurality of second heat exchange tubes 3211 and third heat exchange tubes 3212 arranged in parallel, the second heat exchange tubes 3211 and the third heat exchange tubes 3212 are arranged symmetrically at intervals, and the first heat exchange tube 311 far away from the outlet tube 2 is connected to the closest second heat exchange tube 3211 in the first heat exchange tube layer 321 through the first connecting elbow 33; the second heat exchange tube layer 322 includes a plurality of fourth heat exchange tubes 3213 arranged in parallel, the fourth heat exchange tubes 3213 are arranged in a staggered manner at intervals along an axial direction thereof, and one end thereof is flush with an end of the second heat exchange tube 3211 and the other end thereof is flush with an end of the third heat exchange tube 3212; a second heat exchange tube 3211 in the first heat exchange tube layer 321 and a fourth heat exchange tube 3213 in the second heat exchange tube layer 322, which is closest to the second heat exchange tube 3211 and has an end flush with an end of the second heat exchange tube 3211, are connected by a second connection elbow 323; the third heat exchange tube 3212 in the first heat exchange tube layer 321 and the fourth heat exchange tube 3213 in the second heat exchange tube layer 322, which is closest to the third heat exchange tube 3212 and has an end flush with an end of the second heat exchange tube 3211, are connected by a second connection elbow 323. Through the central symmetry and alternate arrangement of the second heat exchange tubes 3211 and the third heat exchange tubes 3212 in the first heat exchange tube layer 321, the end portions of the fourth heat exchange tubes 3221 in the second heat exchange tube layer 322 form a staggered arrangement of "one before another" along the tube axis direction thereof, meanwhile, one end of the second heat exchange tube 3211 is flush with the end of the second heat exchange tube 3212, and the other end is flush with the end of the third heat exchange tube 3212, so that when the second heat exchange tube 3211 is connected to the fourth heat exchange tube 3221 closest to the second heat exchange tube 3211 and having its end flush with it by the second connection elbow 323, and the third heat exchange tube 3212 is connected to the fourth heat exchange tube 3221 closest to the third heat exchange tube 3212 and having its end flush with it, a sufficient installation and operation space can be secured, therefore, the processing and manufacturing efficiency is improved, the connection quality between the second connecting bent pipe 323 and the heat exchange pipe is improved, and the risks of water leakage, cracking and the like of the pipeline are reduced.
In the present embodiment, the inlet pipe 1, the outlet pipe 2, the first heat exchange pipe 311, the second heat exchange pipe 3211, the third heat exchange pipe 3212, and the fourth heat exchange pipe 3221 all have the same pipe diameter. Specifically, the inlet pipe 1, the outlet pipe 2, the first heat exchange pipe 311, the second heat exchange pipe 3211, the third heat exchange pipe 3212 and the fourth heat exchange pipe 3221 are all made of stainless steel, and can resist high temperature and high pressure.
Referring to fig. 1 and 3, the tube heat exchanger is further provided with two fire insulation members 5, the fire insulation members 5 are arranged at two ends of the heat exchange tube bundle 3 in a partitioned manner, and heat loss of the heat exchange tube bundle 3 can be avoided by arranging the fire insulation members 5, so that the heat exchange efficiency is improved. In addition, the heat exchanger is also provided with an integrally formed heat exchanger supporting piece 6, and the heat exchanger supporting piece 6 is arranged between the two fire insulation pieces 5 and is uniformly distributed along the pipeline axis direction of the heat exchange tube bundle 3; the first heat exchange tube bundle 31 is also provided with a heat exchange tube fixing piece 7, and the heat exchange tube fixing piece 7 is arranged between the two heat exchanger supporting pieces 6 and is uniformly distributed along the pipeline axis direction of the first heat exchange tube bundle 31; in this embodiment, the number of the heat exchanger supports 6 is three, and the number of the heat exchange tube fixing members 7 is two. In addition, through holes 61 matched with the pipe diameters of the heat exchange pipe bundles 3 are uniformly distributed on the heat exchanger supporting piece 6, and two ends of the heat exchange pipe bundles 3 penetrate through the through holes 61 respectively. From this, through setting up heat exchanger support piece 6, can guarantee that the interval is even between heat exchange tube and the pipe, prevent that the heat exchange tube from deformation production stress when the heating from destroying whole heat exchanger structure.
In addition, in the present embodiment, the outer terminating ends of the inlet pipe 1 and the outlet pipe 2 are each provided with a flange 8 for external connection.
The utility model also provides steam generating equipment, which comprises the tubular heat exchanger, a rack and a combustor; the tubular heat exchanger with the combustor all sets up in the frame, the tubular heat exchanger sets up the combustor top, just first heat exchanger tube bank 31 is close to the combustor. The steam generating equipment simplifies the whole structure, is convenient to manufacture and maintain and can reduce the volume of the equipment by applying the tubular heat exchanger.
The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (10)
1. A tubular heat exchanger, includes import pipe (1), outlet pipe (2) and heat exchanger tube bank (3), its characterized in that:
the heat exchange tube bundle (3) comprises a first heat exchange tube bundle (31), a second heat exchange tube bundle (32) and a plurality of first connecting bent tubes (33), the first heat exchange tube bundle (31) is connected with the second heat exchange tube bundle (32) through the first connecting bent tubes (33), the second heat exchange tube bundle (32) is connected with the inlet tube (1), the first heat exchange tube bundle (31) is connected with the outlet tube (2) to form a single-layer tube layer, and the outlet tube (2) is positioned outside the tube layer;
first heat exchange tube bank (31) include many mutual parallel arrangement and equidistant first heat exchange tube (311) of arranging, the layer outside first heat exchange tube (311) are the light pipe, a plurality of roots inboard in layer be equipped with fin (4) that are used for gathering and transmit heat on first heat exchange tube (311).
2. A tube heat exchanger according to claim 1 wherein a plurality of the first heat exchange tubes (311) are connected in series communication with the outlet tube (2) by the first connecting bend (33).
3. A tube heat exchanger according to any of claims 1 or 2, wherein the second heat exchanger tube bundle (32) comprises a first heat exchanger tube layer (321), a second heat exchanger tube layer (322) and a number of second connection elbows (323);
the first heat exchange tube layer (321) and the second heat exchange tube layer (322) are parallel to each other and are arranged in a staggered mode, and the first heat exchange tube layer (321) is connected with the second heat exchange tube layer (322) through the second connecting bent tube (323).
4. The tube heat exchanger according to claim 3, wherein the first heat exchange tube layer (321) comprises a plurality of second heat exchange tubes (3211) and third heat exchange tubes (3212) arranged in parallel, the second heat exchange tubes (3211) and the third heat exchange tubes (3212) are arranged symmetrically and alternately at intervals, and the first heat exchange tube (311) far away from the outlet tube (2) is connected to the closest second heat exchange tube (3211) in the first heat exchange tube layer (321) by the first connecting elbow (33);
the second heat exchange tube layer (322) comprises a plurality of fourth heat exchange tubes (3221) which are arranged in parallel, the fourth heat exchange tubes (3221) are arranged in a staggered mode at intervals along the axial direction of the fourth heat exchange tubes, one end of each fourth heat exchange tube is flush with the end portion of the second heat exchange tube (3211), and the other end of each fourth heat exchange tube is flush with the end portion of the third heat exchange tube (3212);
the second heat exchange tube (3211) in the first heat exchange tube layer (321) and the fourth heat exchange tube (3221) which is closest to the second heat exchange tube (3211) in the second heat exchange tube layer (322) and has an end flush with the end of the second heat exchange tube (3211) are connected by the second connecting elbow (323);
the third heat exchange tube (3212) on the first heat exchange tube layer (321) and the fourth heat exchange tube (3221) on the second heat exchange tube layer (322) are closest to the third heat exchange tube (3212), and the ends of the fourth heat exchange tube (3221) are flush with the ends of the second heat exchange tube (3211) and are connected through the second connecting elbow (323).
5. The tube heat exchanger according to claim 4, wherein the inlet tube (1), the outlet tube (2), the first heat exchange tube (311), the second heat exchange tube (3211), the third heat exchange tube (3212) and the fourth heat exchange tube (3221) all have the same tube diameter.
6. A tube heat exchanger according to claim 1 or 5 further comprising insulation (5), the insulation (5) being spaced apart at both ends of the tube bundle (3).
7. The tubular heat exchanger according to claim 6, further comprising a heat exchanger support member (6), wherein through holes (61) matched with the pipe diameters of the heat exchange tube bundle (3) are uniformly distributed on the heat exchanger support member (6), and the heat exchange tube bundle (3) penetrates through the through holes (61).
8. A tube heat exchanger according to claim 7 wherein the heat exchanger supports (6) are located between the thermal insulation (5) and are uniformly arranged in plurality along the axis of the heat exchange tube bundle (3).
9. The tube heat exchanger according to claim 8, characterized in that the heat exchanger support (6) is integrally formed.
10. A steam generating plant comprising a tubular heat exchanger according to any one of claims 1 to 9, further comprising a frame and a burner, wherein:
the tubular heat exchanger with the combustor all sets up in the frame, the tubular heat exchanger sets up the combustor top, just first heat exchanger tube bank (31) are close to the combustor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121304836.2U CN216049308U (en) | 2021-06-10 | 2021-06-10 | Tubular heat exchanger and steam generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121304836.2U CN216049308U (en) | 2021-06-10 | 2021-06-10 | Tubular heat exchanger and steam generation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216049308U true CN216049308U (en) | 2022-03-15 |
Family
ID=80553885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121304836.2U Active CN216049308U (en) | 2021-06-10 | 2021-06-10 | Tubular heat exchanger and steam generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216049308U (en) |
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2021
- 2021-06-10 CN CN202121304836.2U patent/CN216049308U/en active Active
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Effective date of registration: 20230420 Address after: 702, Floor 7, Building B, No. 7 Jianfeng Road, Rongli Community, Ronggui Street, Shunde District, Foshan City, Guangdong Province, 528000 (Residence Application) Patentee after: Guangdong Haipai Energy Saving Equipment Co.,Ltd. Address before: 528303 Room 302, block 9, phase III, tianfulai international industrial city, No.33, Changbao West Road, Ronggui Rongli neighborhood committee, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG NIANZHI ENERGY SAVING TECHNOLOGY Co.,Ltd. |