CN213631679U - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
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- CN213631679U CN213631679U CN202022633189.1U CN202022633189U CN213631679U CN 213631679 U CN213631679 U CN 213631679U CN 202022633189 U CN202022633189 U CN 202022633189U CN 213631679 U CN213631679 U CN 213631679U
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- tube
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- 239000002184 metal Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 87
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003466 welding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model relates to a heat exchanger relates to the technical field of heat exchanger, and it includes a plurality of heat exchange tube structures and a plurality of heat transfer fin structure, and is a plurality of heat transfer fin structure sets up in order to accelerate heat exchange tube structure and external energy exchange on the heat exchange tube structure, the structural fixedly connected with fixed knot of heat transfer fin constructs, heat exchange tube structure is buckled by a cavity metal cylinder and is formed, heat exchange tube structure includes inlet tube, a plurality of first return bend, a plurality of second return bend, a plurality of connecting pipe and outlet pipe, one first return bend is buckled between inlet tube and connecting pipe, another first return bend is buckled between outlet pipe and connecting pipe, and remaining first return bend and a plurality of second return bend are buckled in turn between a plurality of connecting pipes. This application has the effect of gas tightness preferred.
Description
Technical Field
The application relates to the technical field of heat exchangers, in particular to a heat exchanger.
Background
The heat exchanger is an energy-saving device for transferring heat between materials between two or more fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature to make the temperature of the fluid reach the index specified by the process so as to meet the requirements of process conditions, and is also one of main devices for improving the utilization rate of energy. The heat exchanger industry relates to more than 30 industries such as heating ventilation, pressure vessels, reclaimed water treatment equipment, chemical industry, petroleum and the like, and an industrial chain is formed mutually.
In the related art, a heat exchanger comprises a plurality of heat exchange tubes and heat exchange plates, bent tubes are fixedly arranged at two ends of each heat exchange tube through welding, the heat exchange tubes are communicated with the bent tubes, mounting holes are formed in the heat exchange plates, and the heat exchange tubes penetrate through the mounting holes in the heat exchange plates to be fixed.
In view of the above-mentioned related art, the inventors consider that the heat exchange tube and the bent tube are connected by welding, which has the defect of poor air tightness.
SUMMERY OF THE UTILITY MODEL
In order to improve the gas tightness of heat exchange tube, this application provides a heat exchanger.
The application provides a heat exchanger adopts following technical scheme:
the utility model provides a heat exchanger, includes a plurality of heat exchange tube structures and a plurality of heat transfer fin structure, and is a plurality of the heat transfer fin structure sets up on heat exchange tube structure in order to accelerate heat exchange tube structure and external energy exchange, the structural fixedly connected with fixed knot of heat transfer fin constructs, heat exchange tube structure is buckled by a cavity metal cylinder and is formed.
By adopting the technical scheme, the heat exchange tube structure exchanges heat of the heat inside the heat exchange tube structure with the outside through the heat exchange tube structure, the heat exchange fin structure accelerates the heat exchange of the heat exchange tube structure, and the heat exchange fin structure is fixed through the fixing structure, so that the fixing of a plurality of heat exchange tube structures is realized; injecting water into the heat exchange tube structure, exchanging the heat of the water with the outside through the heat exchange tube structure, transferring part of the heat to the heat exchange fin structure through the heat exchange tube structure by contacting, and exchanging the heat on the heat exchange structure with the outside; the heat exchange tube structure is formed by one metal, and the heat exchange tube is good in air tightness.
Preferably, the heat exchange tube structure comprises a water inlet tube, a plurality of first bent tubes, a plurality of second bent tubes, a plurality of connecting tubes and a water outlet tube, wherein one of the first bent tubes is bent between the water inlet tube and the connecting tubes, the other one of the first bent tubes is bent between the water outlet tube and the connecting tubes, and the rest of the first bent tubes and the rest of the second bent tubes are alternately bent between the connecting tubes.
Through adopting above-mentioned technical scheme, water flows in from the inlet tube, flows into the connecting pipe through first return bend, flows into next connecting pipe through the second return bend again, circulates in proper order, and finally, water flows out from the outlet pipe through first return bend, and water flows through many times for the heat exchange tube has better heat exchange effect.
Preferably, the first bent pipe and the second bent pipe are both U-shaped in shape.
Through adopting above-mentioned technical scheme, because inlet tube and outlet pipe all communicate with first return bend one end, first return bend and second return bend communicate in turn on a plurality of connecting pipes for inlet tube, outlet pipe and connecting pipe can arrange more connecting pipes when guaranteeing the radiating effect, make the heat exchange tube structure have the heat exchange effect of preferred.
Preferably, the absolute value of the included angle between the first bent pipe and the vertical axis is equal to the absolute value of the included angle between the second bent pipe and the vertical axis, and the first bent pipe and the second bent pipe are located on two sides of the vertical axis.
Through adopting above-mentioned technical scheme, because first return bend and second return bend slope, compare with the return bend that does not have the slope, the connecting pipe that first return bend and the second return bend of slope are connected can arrange more for this heat exchange structure heat exchange effect is better.
Preferably, a plurality of the inlet pipes are communicated with and provided with a water inlet main pipe, and a plurality of the outlet pipes are communicated with and provided with a water outlet main pipe.
Through adopting above-mentioned technical scheme, water is advanced to be gone into water inlet manifold, treats that water inlet manifold's liquid level height is higher than the inlet tube when high, just to the inlet tube water intaking, guarantees the synchronism that a plurality of inlet tubes intake.
Preferably, the heat transfer fin structure includes inlet tube fin, a plurality of connecting tube fin and outlet pipe fin, the inlet tube fin is established on the inlet tube with connecting tube fin butt and cover, and is a plurality of the mutual butt of connecting tube fin is established on the connecting tube, outlet pipe fin and connecting tube fin butt and cover are established on the outlet pipe.
Through adopting above-mentioned technical scheme, the inlet tube fin is with a plurality of water piping connections, and a plurality of connecting pipe fins are with a plurality of connecting pipe connections, and the outlet pipe fin is with a plurality of water piping connections, realizes that a plurality of heat exchange tube structures are connected by heat transfer fin.
Preferably, the fixing structure comprises a fixing plate and a plurality of fixing bolts, the fixing plate is abutted against the water pipe fins, the connecting pipe fins and the water outlet pipe fins and is fixed with the water pipe fins, the connecting pipe fins and the water outlet pipe fins through the fixing bolts respectively.
Through adopting above-mentioned technical scheme, the fixed plate links together water pipe fin, a plurality of connecting tube fin and outlet pipe fin to fix it through fixing bolt, realize that heat transfer fin structure is fixed, a plurality of heat transfer tube structure are also fixed simultaneously.
Preferably, a plurality of first fixing holes are formed in the fixing plate, second fixing holes are formed in the two ends of the water inlet pipe fin, the two ends of the connecting pipe fins and the two ends of the water outlet pipe fin, and the fixing bolt penetrates through the first fixing holes and the second fixing holes to fix the heat exchange fin structure.
Through adopting above-mentioned technical scheme, fixing bolt passes first fixed orifices and second fixed orifices, realizes that fixed knot constructs with heat transfer fin structure fixed.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the heat exchange tube structure is formed by bending a metal cylinder, so that the air tightness of the heat exchange tube structure is better;
2. the design of heat exchange fin structure accelerates the heat exchange efficiency of this heat exchange tube on the one hand, and on the other hand is used for fixed a plurality of heat exchange tube structures.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a heat exchange tube structure, a water inlet manifold and a water outlet manifold in the embodiment of the application.
Fig. 3 is a schematic structural diagram of a heat exchange tube structure in an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a heat exchange fin structure in an embodiment of the present application.
Fig. 5 is a schematic structural view of a fixing structure in the embodiment of the present application.
Description of reference numerals: 1. a mounting frame; 11. a column; 12. a fixing frame; 2. a heat exchange tube structure; 21. a water inlet pipe; 22. a first bend pipe; 23. a second bend pipe; 24 connecting pipes; 25. a water outlet pipe; 3. a heat exchange fin structure; 31. a water inlet pipe fin; 311. a first connection hole; 32. connecting tube fins; 321. a second connection hole; 322. a third connection hole; 33. water outlet pipe fins; 331. a fourth connecting hole 4 and a fixing structure; 41. a fixing plate; 411. a first fixing hole; 412. a second fixing hole; 42. fixing the bolt; 5. a water inlet main pipe; 6. and (4) a water outlet main pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a heat exchanger. Referring to fig. 1, the heat exchanger includes mounting bracket 1, mounting bracket 1 internal fixation has heat transfer fin structure 3, press from both sides tight a plurality of heat exchange tube structure 2 of being fixed with on the heat transfer fin structure 3, fixedly connected with fixed knot constructs 4 on the heat transfer fin structure 3, fixed knot constructs 4 and is used for fixed heat transfer fin structure 3, heat exchange tube structure 2 is by a cavity cylinder through the shaping of buckling many times, hot water or cold water gets into from a plurality of heat exchange tube structure 2 one end, discharge from the other end, and rivers flow the in-process in heat exchange tube structure 2, the heat of rivers carries out the heat exchange with the external world through heat exchange tube structure 2, heat exchange tube structure 3 surface is transmitted through the contact to the energy of heat exchange tube structure 2 simultaneously, the energy on heat exchange fin structure 3 surface.
Referring to fig. 2 and 3, the heat exchange tube structure 2 includes a water inlet tube 21, a plurality of first return bends 22, a plurality of second return bends 23, many connecting pipes 24 and outlet pipe 25, the water inlet tube 21, a plurality of first return bends 22, a plurality of second return bends 23, many connecting pipes 24 and outlet pipe 25 all have a cavity tubular metal resonator bending type to form, and communicate in proper order, the water inlet tube 21, many connecting pipes 23 and outlet pipe 24 are parallel to each other, the shape of first return bend 22 and second return bend 23 is the U-shaped, the absolute value of the contained angle that first return bend 22 and the vertical axis of second return bend 23 formed is the same, and first return bend 22 and second return bend 23 are located the both sides of vertical axis respectively.
Referring to fig. 2 and 3, the first bent pipe 22 is bent between the inlet pipe 21 and the connection pipes 24, the first bent pipe 22 is also bent between the outlet pipe 25 and the connection pipes 24, and the plurality of first bent pipes 22 and the plurality of second bent pipes 23 are alternately bent between the plurality of connection pipes 24.
Referring to fig. 2 and 3, a plurality of heat exchange tube structures 2 are vertical to be placed, and be parallel to each other, a plurality of inlet tubes 21 have inlet manifold 5 through the welding intercommunication, a plurality of outlet pipes 25 have outlet manifold 6 through the welding intercommunication, water gets into from inlet manifold 5, treat that the liquid level height in the inlet manifold 5 is higher than inlet tube 21's height, water gets into many inlet tubes 21 simultaneously, last water injection in to inlet manifold 5, water flows to connecting pipe 24 through inlet tube 21, rivers in the connecting pipe 24 are to outlet pipe 25, water in many outlet pipes 25 assembles to outlet manifold 6 in, be discharged through outlet manifold 6.
Referring to fig. 1 and 4, the heat exchange fin structure 3 includes a water inlet pipe fin 31, a plurality of connecting pipe fins 32 and a water outlet pipe fin 33, the water inlet pipe fin 31, the plurality of connecting pipe fins 32 and the water outlet pipe fin 33 are all rectangular metal sheets, the water inlet pipe fin 31 is located at the bottom end of the water inlet pipe 21, the water outlet pipe fin 33 is located at the top end of the water outlet pipe 25, and the plurality of connecting pipe fins 32 are located between the water inlet pipe fin 31 and the water outlet pipe fin 33.
Referring to fig. 1 and 4, a plurality of first connection holes 311 are formed in the water inlet tube fin 31, a plurality of second connection holes 321 are formed in one length edge of the connection tube fin 32, the plurality of first connection holes 311 are opposite to the plurality of second connection holes 321, a plurality of third connection holes 322 are formed in the other length edge of the connection tube fin 32, the plurality of second connection holes 321 are staggered with the plurality of third connection holes 322, the third connection hole 322 in one connection tube fin 32 is opposite to the second connection hole 321 in another connection tube fin 32, a plurality of fourth connection holes 331 are formed in one length edge of the water outlet tube fin 33, the plurality of third connection holes 322 are opposite to the plurality of fourth connection holes 331, the first connection holes 311, the second connection holes 321, the third connection holes 322 and the fourth connection holes 331 are semicircular holes, and the diameter of the first connection holes 311 is equal to that of the heat exchange tube structure 2.
Referring to fig. 1 and 4, the water inlet pipe 21 passes through a circular hole defined by the first connection hole 311 and the second connection hole 321, the connection pipe 24 passes through a circular hole defined by the second connection hole 321 and the third connection hole 322, and the water outlet pipe 25 passes through a circular hole defined by the third connection hole 322 and the fourth connection hole 331.
Referring to fig. 1 and 5, fixed knot constructs 4 including fixed plate 41 and a plurality of fixing bolt 42, fixed plate 41 is the rectangular plate, a plurality of first fixed orificess 411 have been seted up on fixed plate 41, inlet tube fin 31, second fixed orificess 412 has all been seted up at a plurality of connecting tube fins 32 and a water pipe fin 33 both ends, fixing bolt 42 passes first fixed orificess 411 and second fixed orificess 412, make inlet tube fin 31, a plurality of connecting tube fins 32 and a water pipe fin 33 are together fixed, and then realize the fixed to a plurality of heat exchange tube structure 2.
Referring to fig. 1 and 5, the mounting frame 1 includes four upright posts 11 and two fixing frames 12, the fixing frames 12 are rectangular frames, the four upright posts 11 are fixed at four corners of the fixing frames 12 by welding, and the two fixing frames 12 are respectively located at top ends and bottom ends of the four upright posts 11; one end of the fixing plate 41 is welded on one fixing frame 1, and the other end of the fixing plate 41 is fixed on the other fixing frame 1 by welding, so that the heat exchange tube structure 2 and the heat exchange fin structure 3 are fixed on the mounting frame 1.
The implementation principle of a heat exchanger of the embodiment of the application is as follows: firstly, water enters from the water inlet manifold 5, when the liquid level in the water inlet manifold 5 is higher than the height of the water inlet pipes 21, the water enters the plurality of water inlet pipes 21 simultaneously, water is continuously injected into the water inlet manifold 5, the water flows to the connecting pipe 24 through the water inlet pipes 21, the water in the connecting pipe 24 flows to the water outlet pipe 25, and the water in the plurality of water outlet pipes 25 is gathered to the water outlet manifold 6 and is discharged through the water outlet manifold 6.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A heat exchanger, characterized by: including a plurality of heat exchange tube structure (2) and a plurality of heat transfer fin structure (3), it is a plurality of heat transfer fin structure (3) set up on heat exchange tube structure (2) in order to accelerate heat exchange tube structure (2) and external energy exchange, fixedly connected with fixed knot constructs (4) on heat exchange fin structure (3), heat exchange tube structure (2) are buckled by a cavity metal cylinder and are formed.
2. The heat exchanger of claim 1, wherein: the heat exchange tube structure (2) comprises a water inlet tube (21), a plurality of first bent tubes (22), a plurality of second bent tubes (23), a plurality of connecting tubes (24) and a water outlet tube (25), one of the first bent tubes (22) is bent between the water inlet tube (21) and the connecting tubes (24), the other one of the first bent tubes (22) is bent between the water outlet tube (25) and the connecting tubes (24), and the rest first bent tubes (22) and the plurality of second bent tubes (23) are alternately bent between the connecting tubes (24).
3. The heat exchanger of claim 2, wherein: the first bent pipe (22) and the second bent pipe (23) are both U-shaped in shape.
4. The heat exchanger of claim 3, wherein: the absolute value of the included angle between the first bent pipe (22) and the vertical axis is equal to the absolute value of the included angle between the second bent pipe (23) and the vertical axis, and the first bent pipe (22) and the second bent pipe (23) are positioned on two sides of the vertical axis.
5. The heat exchanger of claim 2, wherein: a plurality of the water inlet pipes (21) are communicated with a water inlet main pipe (5), and a plurality of the water outlet pipes (25) are communicated with a water outlet main pipe (6).
6. The heat exchanger of claim 2, wherein: heat transfer fin structure (3) are including inlet tube fin (31), a plurality of connecting tube fin (32) and outlet pipe fin (33), inlet tube fin (31) and connecting tube fin (32) butt and cover are established on inlet tube (21), and are a plurality of connecting tube fin (32) mutual butt and cover are established on connecting pipe (24), outlet tube fin (33) and connecting tube fin (32) butt and cover are established on outlet pipe (25).
7. The heat exchanger of claim 6, wherein: fixed knot constructs (4) including fixed plate (41) and a plurality of fixing bolt (42), fixed plate (41) are contradicted on water pipe fin (31), a plurality of connecting tube fin (32) and outlet pipe fin (33) to it is fixed with water pipe fin (31), a plurality of connecting tube fin (32) and outlet pipe fin (33) respectively through fixing bolt (42).
8. The heat exchanger of claim 7, wherein: a plurality of first fixing holes (411) are formed in the fixing plate (41), second fixing holes (412) are formed in the two ends of the water inlet pipe fin (31), the two ends of the connecting pipe fins (32) and the two ends of the water outlet pipe fin (33), and the fixing bolt (42) penetrates through the first fixing holes (411) and the second fixing holes (412) to fix the heat exchange fin structure (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022633189.1U CN213631679U (en) | 2020-11-13 | 2020-11-13 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022633189.1U CN213631679U (en) | 2020-11-13 | 2020-11-13 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213631679U true CN213631679U (en) | 2021-07-06 |
Family
ID=76633141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022633189.1U Active CN213631679U (en) | 2020-11-13 | 2020-11-13 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213631679U (en) |
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2020
- 2020-11-13 CN CN202022633189.1U patent/CN213631679U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201400 Building 1 and 3, No. 913, Fengpu Guoshun Road, Nanqiao Town, Fengxian District, Shanghai Patentee after: Shuangmu Energy Equipment Technology (Shanghai) Co.,Ltd. Country or region after: China Patentee after: Shuangmu thermal technology (Shanghai) Co.,Ltd. Address before: 201400 Building 1 and 3, No. 913, Fengpu Guoshun Road, Nanqiao Town, Fengxian District, Shanghai Patentee before: SHANGHAI SHUANGMU RADIATOR MANUFACTURE Co.,Ltd. Country or region before: China Patentee before: Shuangmu thermal technology (Shanghai) Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20240522 Address after: 201499 North Workshop, Building 4, No. 1658 Baziqiao Road, Fengxian District, Shanghai Patentee after: Shuangmu Energy Equipment Technology (Shanghai) Co.,Ltd. Country or region after: China Address before: 201400 Building 1 and 3, No. 913, Fengpu Guoshun Road, Nanqiao Town, Fengxian District, Shanghai Patentee before: Shuangmu Energy Equipment Technology (Shanghai) Co.,Ltd. Country or region before: China Patentee before: Shuangmu thermal technology (Shanghai) Co.,Ltd. |
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| TR01 | Transfer of patent right |