CN203489748U - Drier heat exchanger - Google Patents
Drier heat exchanger Download PDFInfo
- Publication number
- CN203489748U CN203489748U CN201320482406.9U CN201320482406U CN203489748U CN 203489748 U CN203489748 U CN 203489748U CN 201320482406 U CN201320482406 U CN 201320482406U CN 203489748 U CN203489748 U CN 203489748U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- pipe
- baffle
- tube
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 description 9
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003416 augmentation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A drier heat exchanger relates to a heat exchanger with a housing. The utility model provides a drier heat exchanger which can increase the heat transfer area, the heat transfer temperature difference, and the heat transfer coefficient and efficiency. The heat exchanger is provided with a pipe shell and a heat exchanger pipe body. The pipe shell is provided with an air inlet and an air outlet. The air inlet is arranged in the upper surface of one end of the pipe shell, and the air outlet is arranged in the lower surface of the other end of the pipe shell. The pipe body is disposed inside the pipe shell. The pipe body is provided with heat exchange pipes, fixing pipe plates, conduction fins, segmental baffles and a transverse baffle. The heat exchange pipes pass through the pipe body and the fixing pipe plates, and the fixing pipe plates are arranged on two sides of the pipe body. The conduction fins are distributed outside the heat exchange pipes, and the segmental baffles are disposed on the pipe body. The transverse baffle is arranged between the left and the right sides of the pipe body and between the segmental baffles. And the transverse baffle connects coil pipes at two ends of the pipe body.
Description
Technical field
The utility model relates to a kind of drying machine, especially relates to a kind of drying machine heat exchanger.
Background technology
In industrial production, the Main Function of heat exchanger is to make heat pass to by the high fluid of temperature the fluid that temperature is low, makes fluid temperature (F.T.) reach technological process set quota, to meet the needs of process condition; It is a kind of common apparatus that is widely used in the industries such as chemical industry, oil refining, power, food, light industry, atomic energy, pharmacy, aviation.
At present, in heat exchanger, shell-and-tube heat exchanger becomes people's first-selection, along with industrial development requirement, and the factors such as energy crisis and environmental protection, the modern study of augmentation of heat transfer technology and heat exchanger comes into one's own; And in existing heat exchanger, be only provided with segmental baffle, and cause fluid insufficient through the area of heat exchanger tube exchange, exist poor efficiency, high energy consumption, flow velocity and heat transfer coefficient low and affect the shortcomings such as temperature exchange effect.
Chinese patent CN201191108 discloses a kind of Novel heat exchanger structure, be applied to evaporimeter and the heat exchanger of compressed air freezing type drier, by cylindrical outer casing, rectangular fin tubular evaparator core, the compositions such as deflection plate, mainly to be provided with two positions be relatively fixed plate and four sealing plates at expansion core outer surface, between fixed head and expansion core, be reserved with air and deposit chamber a, at shell and fixed head, between shell and sealing plate, be reserved with air and deposit chamber b, deflection plate is arranged on air and deposits formation air convection channel in a of chamber, structure after improvement is after gas is entered by air inlet, the air convection channel forming through deflection plate is guided through finned tube evaporator core and arrives gas outlet, overcome existing structure in the practical application of air cleaning industry, because by-pass flow is excessive, affect the problem of the thermal efficiency, can reach reduction by-pass flow, the object of remarkable improving heat exchanging efficiency, because efficiency improves surface area and the enclosure volume that can reduce evaporimeter in the situation that heat exchange power is identical, larger reduces production costs.
Chinese patent CN200958831 discloses a kind of plate-fin heat exchanger, and it is the applicable after cooler of making afterheat regeneration absorbing type desiccator mainly.This heat exchanger comprises air outlet slit plenum chamber, air intlet plenum chamber, coolant outlet header tank, cooling water inlet header tank and housing, it is characterized in that: be also provided with plate wing device, this plate wing device is comprised of upper flat partition board, lower flat partition board, left strip of paper used for sealing, right strip of paper used for sealing and fin, and they are each other by brazing, and whole plate wing device is welded on housing.
Summary of the invention
The purpose of this utility model is that fluid is insufficient, inefficient through the area of heat exchanger tube exchange for existing in existing heat exchanger, high energy consumption, low flow velocity and affect the problems such as temperature exchange effect, and a kind of drying machine heat exchanger that can expand heat transfer area, increase heat transfer temperature difference, raising heat transfer coefficient and efficiency is provided.
The utility model is provided with tube shell, heat exchanger body, and described tube shell is provided with air inlet and gas outlet, and described air inlet is located at above tube shell one end, and gas outlet is located at below the tube shell other end; Described heat exchanger body is located in tube shell, described heat exchanger body is provided with heat exchanger tube, fixed tube sheet, conduction fin, segmental baffle and transverse baffle, described heat exchanger tube runs through heat exchanger body and fixed tube sheet, described fixed tube sheet is located at heat exchanger body two ends, conduction fin is distributed in heat exchanger tube outside, described segmental baffle is located on heat exchanger body, described transverse baffle is located in the middle of the heat exchanger body left and right sides, and described transverse baffle is located between each segmental baffle and connects heat exchanger body two ends coil pipe.
Described segmental baffle can be provided with at least 1 upper segmental baffle and at least 1 lower segmental baffle, and described at least 1 upper segmental baffle and at least 1 lower segmental baffle are in staggered distribution.
Described transverse baffle can symmetrically distribute.
Compare with existing drying machine heat exchanger, the utlity model has following outstanding advantages:
1. owing to being provided with transverse baffle, therefore expand heat transfer area, increase heat transfer temperature difference, improve heat transfer coefficient, flow velocity and Reynolds number, with augmentation of heat transfer object, not only can form high efficiency heat exchange, and can reduce energy resource consumption.
2. the utlity model has that applicable temperature and pressure limit are large, low cost of manufacture, easy to clean, the advantage such as heat exchange process amount is large and stable and reliable operation is efficient.
Accompanying drawing explanation
Fig. 1 is that the structure of the utility model embodiment forms schematic diagram.
Fig. 2 is the internal structure schematic diagram of the utility model embodiment.
The specific embodiment
Following examples are further described the utility model in connection with accompanying drawing.
Referring to Fig. 1 and 2, the utility model embodiment is provided with tube shell 1, heat exchanger body 2, and described tube shell 1 is provided with air inlet 11 and gas outlet 10, and described air inlet 11 is located at above tube shell 1 one end, and gas outlet 10 is located at below tube shell 1 other end, described heat exchanger body 2 is located in tube shell 1, described heat exchanger body 2 is provided with heat exchanger tube 3, fixed tube sheet 4, conduction fin 5, segmental baffle and transverse baffle 7, described heat exchanger tube 3 runs through heat exchanger body 2 and fixed tube sheet 4, described fixed tube sheet 4 is located at heat exchanger body 2 two ends, described conduction fin 5 is distributed in heat exchanger tube 3 outsides, described segmental baffle is provided with 4 upper segmental baffles 61 and 4 lower segmental baffles 62, described 4 upper segmental baffles 61 and 4 lower segmental baffles 62 are in staggered distribution, 4 upper segmental baffles 61 and 4 lower segmental baffles 62 are located at respectively on heat exchanger body 2, described transverse baffle 7 is located in the middle of heat exchanger body 2 left and right sides, and described transverse baffle 7 is located between each segmental baffle, connects heat exchanger body 2 two ends coil pipes.
Because described 4 upper segmental baffles 61 and 4 lower segmental baffles 62 are in staggered distribution, therefore bootable fluid is arc trend on heat exchanger body 2.
Because described transverse baffle 7 is symmetrical distribution, therefore can stop by the fluid of heat exchanger body 2 both sides, form upper and lower space, guiding fluid concentrates the conduction fin 5 of flowing through to carry out heat exchange.
In equipment when running,, the lower gas of temperature is through heat exchanger tube 3 circulations, and the higher fluid of temperature flows into after row heat exchange from the gas outlet 10 of tube shell 1 out through the air inlet 11 of tube shell 1.
Claims (3)
1. a drying machine heat exchanger, is characterized in that being provided with tube shell, heat exchanger body, and described tube shell is provided with air inlet and gas outlet, and described air inlet is located at above tube shell one end, and gas outlet is located at below the tube shell other end; Described heat exchanger body is located in tube shell, described heat exchanger body is provided with heat exchanger tube, fixed tube sheet, conduction fin, segmental baffle and transverse baffle, described heat exchanger tube runs through heat exchanger body and fixed tube sheet, described fixed tube sheet is located at heat exchanger body two ends, conduction fin is distributed in heat exchanger tube outside, described segmental baffle is located on heat exchanger body, described transverse baffle is located in the middle of the heat exchanger body left and right sides, and described transverse baffle is located between each segmental baffle and connects heat exchanger body two ends coil pipe.
2. a kind of drying machine heat exchanger as claimed in claim 1, is characterized in that described segmental baffle is provided with at least 1 upper segmental baffle and at least 1 lower segmental baffle, and described at least 1 upper segmental baffle and at least 1 lower segmental baffle are in staggered distribution.
3. a kind of drying machine heat exchanger as claimed in claim 1, is characterized in that the symmetrical distribution of described transverse baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482406.9U CN203489748U (en) | 2013-08-08 | 2013-08-08 | Drier heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482406.9U CN203489748U (en) | 2013-08-08 | 2013-08-08 | Drier heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489748U true CN203489748U (en) | 2014-03-19 |
Family
ID=50260573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320482406.9U Expired - Fee Related CN203489748U (en) | 2013-08-08 | 2013-08-08 | Drier heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489748U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910284A (en) * | 2016-06-03 | 2016-08-31 | 江苏迈能高科技有限公司 | Heat storage water tank with interior sleeve type heat exchanger and manufacturing method for heat storage water tank |
| CN106352535A (en) * | 2016-11-01 | 2017-01-25 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner with same |
| CN111578766A (en) * | 2020-05-28 | 2020-08-25 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Condenser heat exchange tube and condenser |
-
2013
- 2013-08-08 CN CN201320482406.9U patent/CN203489748U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910284A (en) * | 2016-06-03 | 2016-08-31 | 江苏迈能高科技有限公司 | Heat storage water tank with interior sleeve type heat exchanger and manufacturing method for heat storage water tank |
| CN105910284B (en) * | 2016-06-03 | 2018-10-30 | 江苏迈能高科技有限公司 | A kind of heat storage water tank and its manufacturing method of built-in sleeve type heat exchanger |
| CN106352535A (en) * | 2016-11-01 | 2017-01-25 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner with same |
| CN111578766A (en) * | 2020-05-28 | 2020-08-25 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Condenser heat exchange tube and condenser |
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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: 20140319 Termination date: 20170808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |