CN216869230U - Condensate supercooling heat exchanger - Google Patents
Condensate supercooling heat exchanger Download PDFInfo
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- CN216869230U CN216869230U CN202220373111.7U CN202220373111U CN216869230U CN 216869230 U CN216869230 U CN 216869230U CN 202220373111 U CN202220373111 U CN 202220373111U CN 216869230 U CN216869230 U CN 216869230U
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- heat exchange
- heat exchanger
- air inlet
- tube
- pipe
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- 238000004781 supercooling Methods 0.000 title claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 28
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 230000008676 import Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a technical field of heat exchanger, a condensate supercooling heat exchanger is disclosed, the steam generator comprises a mounting rack, be provided with a plurality of heat exchange tubes in the mounting bracket, the heat exchange tube both ends are formed with air inlet and leakage fluid dram respectively, the air inlet highly is higher than the leakage fluid dram height, be provided with a plurality of heat transfer fins on the heat exchange tube outer wall, mounting bracket one side is provided with the inlet manifold with a plurality of air inlet intercommunication, mounting bracket one side is provided with the manifold with a plurality of leakage fluid dram intercommunication, be provided with the cooling tube with the manifold intercommunication in the mounting bracket, be provided with radiating fin on the cooling tube. This application has the heat exchange efficiency who improves the heat exchanger to reach the effect of subcooling.
Description
Technical Field
The application relates to the technical field of heat exchangers, in particular to a condensate supercooling heat exchanger.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in the chemical industry.
Among the correlation technique, a heat exchanger, the power distribution box comprises a box body, wear to be equipped with a plurality of heat exchange tubes in the box, the heat exchange tube adopts the better pure copper of heat conductivity or pure aluminium preparation usually, the heat exchange tube is the S-shaped range setting, the both ends of heat exchange tube are formed with import and export respectively, so set up the import in box upper portion owing to be the injected steam, be provided with the heat transfer fin that is used for accelerating heat exchange tube heat exchange efficiency in the box, the box all is provided with the manifold in the import and the export of heat exchange tube, during operation with steam injection and import intercommunication gather intraductally, thereby the heat transfer through the heat exchange tube is in export discharge liquefied water.
In view of the above-mentioned related technologies, the inventor believes that a single-stage heat exchange tube is adopted to communicate two collecting tubes in the prior art, and after steam is injected into the heat exchange tube, the temperature at the inlet is gradually increased due to the high temperature of the steam, the overall temperature of the heat exchange tube is increased in the long-term use process, and the heat exchange efficiency of the steam is reduced, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to improve the heat exchange efficiency of heat exchanger to reach the subcooling effect, this application provides a condensate water subcooling heat exchanger.
The application provides a condensate supercooling heat exchanger adopts following technical scheme:
the utility model provides a condensate supercooling heat exchanger, includes the mounting bracket, be provided with a plurality of heat exchange tubes on the mounting bracket, the heat exchange tube both ends are formed with air inlet and leakage fluid dram respectively, the air inlet height is higher than the leakage fluid dram height, be provided with a plurality of heat transfer fin on the heat exchange tube outer wall, mounting bracket one side is provided with a plurality of the inlet manifold of air inlet intercommunication, mounting bracket one side is provided with a plurality of the manifold of leakage fluid dram intercommunication, be provided with on the mounting bracket with the cooling tube of manifold intercommunication, be provided with radiating fin on the cooling tube.
By adopting the technical scheme, when the steam condensing and liquefying heat exchange device works, a worker injects steam into the air inlet manifold, then the steam passes through the heat exchange tube and is subjected to the action of the heat exchange fins so as to reduce the temperature of the heat exchange tube, the steam is condensed and liquefied and is injected into the confluence tube, liquid in the confluence tube flows outwards through the heat dissipation tube, the temperature of the heat dissipation tube is reduced through the heat exchange action of the heat dissipation fins, and finally the liquid after heat exchange is discharged; the heat exchange tubes and the radiating tubes are adopted for heat exchange in a segmented mode, so that the heat exchange efficiency of the heat exchanger can be effectively improved, and condensed liquid can be further sufficiently cooled, so that the condensed liquid achieves a supercooling effect, and the heat exchange efficiency of the device is improved.
Preferably, the radiating pipe is arranged in the mounting frame in an upward inclined manner, and the top of the radiating pipe is higher than the height of the air inlet.
Through adopting above-mentioned technical scheme, the cooling tube that upwards sets up through adopting the slope on the one hand can make the liquid of condensation can be abundant contact with the cooling tube, ensures radiating efficiency, and on the other hand adopts such design can make to gather intraductal certain pressure that produces, can avoid steam directly to be discharged by the cooling tube effectively, improves steam and the direct radiating effect of heat exchange tube.
Preferably, the inner diameter of the radiating pipe is larger than that of the heat exchange pipe.
Through adopting above-mentioned technical scheme, adopt such design can increase a plurality of heat exchange tubes simultaneously with the liquid injection of condensation gather intraductally, make the device can bear more steam quantity, increase the condensation liquid discharge efficiency at the internal diameter through the increase cooling tube to can improve the quantity of the device processing steam in the unit interval, improve the work efficiency of device.
Preferably, the heat exchange fins are spiral and sleeved on the heat exchange tube.
Through adopting above-mentioned technical scheme, the heat transfer fin that adopts the heliciform preparation can increase better with the area of contact of air, can reduce the temperature of heat exchange tube better, improves the radiating efficiency of device.
Preferably, the thickness of the heat exchange fin is gradually reduced along the direction far away from the heat exchange tube.
Through adopting above-mentioned technical scheme, the radiating fin that adopts thickness to reduce gradually not only can be more firm be fixed in the heat exchange tube with the heat transfer fin on, and can increase the area of contact of heat transfer fin and air, improve the heat exchange efficiency of heat exchange tube.
Preferably, a fixing plate for fixing the heat exchange tube and the heat dissipation tube is arranged in the mounting frame.
Through adopting above-mentioned technical scheme, fix heat exchange tube and cooling tube through the fixed plate, improve the holistic stability of device on the one hand, on the other hand fixed plate can reduce the temperature of heat exchange tube and cooling tube to a certain extent with cooling tube and heat exchange tube contact respectively, improves the heat exchange efficiency of device.
Preferably, an air inlet is formed in the side wall of the air inlet main pipe, and a connecting flange is fixed on the air inlet of the air inlet main pipe.
Through adopting above-mentioned technical scheme, adopt flange can make the staff connect more conveniently, improve the convenience that the device used.
Preferably, a liquid outlet hole is formed in one end, far away from the collecting pipe, of the radiating pipe, and a fixing flange is fixed on the liquid outlet hole of the radiating pipe.
Through adopting above-mentioned technical scheme, adopt mounting flange can make the staff install more conveniently, improve the convenience that the device used.
In summary, the present application includes at least one of the following beneficial technical effects:
the steam is condensed and liquefied through the heat exchange tubes and is injected into the collecting tube, the collecting tube further exchanges heat through the radiating tubes and is discharged from the liquid outlet holes, and the heat exchange tubes and the radiating tubes are used for carrying out heat exchange in a segmented mode by adopting the design, wherein the heat exchange tubes mainly have the function of liquefying the steam through reducing the temperature, and the radiating tubes mainly have the function of further reducing the temperature of the liquefied liquid, so that the supercooling effect is achieved, the liquefied liquid can be fully contacted with the radiating tubes by the device, and the heat exchange efficiency of the heat exchanger is improved;
the radiating pipes which are arranged in an upward inclined mode can enable condensed liquid to be in full contact with the radiating pipes to ensure the radiating efficiency of the radiating pipes on one hand, and can provide certain pressure for the manifold pipe on the other hand, so that steam is prevented from being directly discharged from the radiating pipes, and the steam can be cooled and liquefied better;
the radiating tube and the heat exchange tube which are integrally bent are adopted, the overall sealing performance of the device can be improved, leakage at the welding position is avoided, the heat exchange efficiency of the device is influenced, and the device can better exchange heat.
Drawings
Fig. 1 is a schematic structural diagram of a condensed water supercooling heat exchanger according to an embodiment of the present application.
Fig. 2 is an exploded view of a condensate subcooling heat exchanger according to an embodiment of the present application.
Reference numerals are as follows: 1. a mounting frame; 2. heat exchange fins; 3. a heat exchange pipe; 4. a fixing plate; 5. an air intake inlet; 6. a connecting flange; 7. an intake manifold; 8. a manifold; 9. a fixed flange; 10. a liquid outlet hole; 11. a radiating pipe; 12. a heat dissipating fin; 13. inserting holes; 14. a liquid discharge port; 15. an air inlet.
Detailed Description
The present application is described in further detail below with reference to fig. 1 and 2.
The embodiment of the application discloses a condensate supercooling heat exchanger.
Referring to fig. 1 and 2, a condensate supercooling heat exchanger comprises a mounting frame 1, wherein the mounting frame 1 is composed of two side plates and connecting rods fixed at four corners of the side plates, two fixing plates 4 are arranged on parallel side plates in the mounting frame 1, a plurality of inserting holes 13 are formed in the fixing plates 4, a plurality of heat exchange tubes 3 are fixedly inserted in the inserting holes 13 of the fixing plates 4, air inlets 15 and liquid discharging ports 14 are respectively formed in two ends of each heat exchange tube 3, the height of each air inlet 15 is higher than that of each liquid discharging port 14, a plurality of heat exchange fins 2 are fixed on the outer walls of the heat exchange tubes 3, an air inlet header pipe 7 communicated with the plurality of air inlets 15 is fixed on one side of the mounting frame 1, the air inlet header pipe 7 is rectangular, an air inlet 5 is formed in one side, away from the mounting frame 1, a connecting flange 6 is fixed on the air inlet 5 of the air inlet header pipe 7, and a header pipe 8 communicated with the plurality of liquid discharging pipes is fixed on one side, close to the air inlet header pipe 7, of the mounting frame 1, manifold 8 is the rectangle, and mounting bracket 1 is fixed with the cooling tube 11 with manifold 8 intercommunication in the bottom, and one side that manifold 8 was kept away from to cooling tube 11 forms each row and goes out liquid hole 10, and cooling tube 11 is fixed with mounting flange 9 on going out liquid hole 10, is fixed with radiating fin 12 on cooling tube 11.
When steam liquid is less than 8 kilograms, pour into air intake manifold 7 with steam in, thereby the effect through 70% heat exchange efficiency's heat exchange tube 3 makes the liquid injection of condensation converge 8 in, pour into 30% heat exchange efficiency's cooling tube 11 with the liquid of condensation in through further heat transfer again, reduce the temperature of condensate liquid to reach the effect of subcooling, thereby improved the heat exchange efficiency of heat exchanger.
In order to satisfy a plurality of cooling tubes 11's normal flow better, cooling tube 11 internal diameter is greater than the 3 internal diameters of heat exchange tube, steam in order to avoid getting into heat exchange tube 3 has cooling tube 11 directly to discharge, be the setting on the tendency with cooling tube 11, cooling tube 11 top height is higher than air inlet 15 height, thereby make and form certain internal pressure in the header pipe 8, can avoid the direct exhaust problem of steam effectively, ensure that steam can be abundant with the heat exchange tube 3 inner wall contact heat transfer, the heat exchange efficiency of heat exchanger has been improved.
The implementation principle of the condensate supercooling heat exchanger in the embodiment of the application is as follows: when the heat exchanger works, a worker injects steam into the air inlet header pipe 7, the temperature is reduced through the heat exchange fins 2 in the heat exchange tubes 3, the steam is condensed, so that condensed liquid is injected into the header pipe 8, heat exchange is further carried out through the heat dissipation fins 12 on the heat dissipation tubes 11, the temperature of the condensed liquid is reduced, and the supercooling effect is achieved; the heat exchange efficiency of the heat exchanger can be effectively increased by cooling the heat exchange pipe 3 and the radiating pipe 11 in sections.
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: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A condensate supercooling heat exchanger is characterized in that: including mounting bracket (1), be provided with a plurality of heat exchange tubes (3) on mounting bracket (1), heat exchange tube (3) both ends are formed with air inlet (15) and leakage fluid dram (14) respectively, air inlet (15) highly are higher than leakage fluid dram (14) height, be provided with a plurality of heat transfer fin (2) on heat exchange tube (3) outer wall, mounting bracket (1) one side is provided with a plurality of inlet manifold (7) of air inlet (15) intercommunication, mounting bracket (1) one side is provided with a plurality of header pipe (8) of leakage fluid dram (14) intercommunication, be provided with on mounting bracket (1) with cooling tube (11) of header pipe (8) intercommunication, be provided with radiating fin (12) on cooling tube (11).
2. A condensate subcooling heat exchanger as claimed in claim 1, wherein: the radiating pipe (11) is arranged in the mounting frame (1) in an upward inclined mode, and the top of the radiating pipe (11) is higher than the height of the air inlet (15).
3. A condensate subcooling heat exchanger as recited in claim 2, further comprising: the inner diameter of the radiating pipe (11) is larger than that of the heat exchange pipe (3).
4. A condensate subcooling heat exchanger as recited in claim 1, further comprising: the heat exchange fins (2) are spiral and are sleeved on the heat exchange tubes (3).
5. A condensate subcooling heat exchanger as claimed in claim 4, wherein: the thickness of the heat exchange fins (2) is gradually reduced along the direction far away from the heat exchange tubes (3).
6. A condensate subcooling heat exchanger as recited in claim 1, further comprising: the heat exchange tube (3) and the heat dissipation tube (11) are fixed through a fixing plate (4) arranged on the mounting frame (1).
7. A condensate subcooling heat exchanger as recited in claim 1, further comprising: an air inlet (5) is formed in the side wall of the air inlet main pipe (7), and a connecting flange (6) is fixed on the air inlet (5) of the air inlet main pipe (7).
8. A condensate subcooling heat exchanger as recited in claim 7, wherein: liquid outlet holes (10) are formed in one end, far away from the collecting pipe (8), of the radiating pipe (11), and fixing flanges (9) are fixed on the liquid outlet holes (10) of the radiating pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220373111.7U CN216869230U (en) | 2022-02-23 | 2022-02-23 | Condensate supercooling heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220373111.7U CN216869230U (en) | 2022-02-23 | 2022-02-23 | Condensate supercooling heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216869230U true CN216869230U (en) | 2022-07-01 |
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ID=82154027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220373111.7U Active CN216869230U (en) | 2022-02-23 | 2022-02-23 | Condensate supercooling heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216869230U (en) |
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2022
- 2022-02-23 CN CN202220373111.7U patent/CN216869230U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231219 Address after: 201400 North workshop, building 4, No. 1658, Baziqiao Road, Fengxian District, Shanghai Patentee after: SHANGHAI SHUANGMU RADIATOR MANUFACTURE Co.,Ltd. Address before: 201400 Building 1, No. 1088, Guoshun Road, Fengxian District, Shanghai Patentee before: Shuangmu thermal technology (Shanghai) Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201400 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 North workshop, building 4, No. 1658, Baziqiao Road, Fengxian District, Shanghai Patentee before: SHANGHAI SHUANGMU RADIATOR MANUFACTURE Co.,Ltd. Country or region before: China |