CN201032440Y - Snakelike structure separating hot pipe heat exchanging system - Google Patents
Snakelike structure separating hot pipe heat exchanging system Download PDFInfo
- Publication number
- CN201032440Y CN201032440Y CNU2007200365716U CN200720036571U CN201032440Y CN 201032440 Y CN201032440 Y CN 201032440Y CN U2007200365716 U CNU2007200365716 U CN U2007200365716U CN 200720036571 U CN200720036571 U CN 200720036571U CN 201032440 Y CN201032440 Y CN 201032440Y
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- CN
- China
- Prior art keywords
- evaporator section
- condensation segment
- pipe
- heat
- orifice plate
- 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
- 230000005494 condensation Effects 0.000 claims abstract description 101
- 238000009833 condensation Methods 0.000 claims abstract description 101
- 230000008020 evaporation Effects 0.000 claims abstract description 33
- 238000001704 evaporation Methods 0.000 claims abstract description 33
- 238000003466 welding Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 17
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 6
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a snake-shaped heat-pipe heat exchange system with separated evaporation section and condensation section, pertaining to heat-pipe heat exchange technique field. The utility model comprises an evaporation section (11) and an a condensation section (12); the heat-pipe working medium in the output orifice of the evaporation section (11) is connected to input orifice of the condensation section (12) through a rising pipeline (1) of the heat-pipe working medium, and the heat-pipe working medium in the output orifice of the condensation section (12) is connected to input orifice of the evaporation section (11) through a dropping pipeline (10) of the heat-pipe working medium. The utility model is characterized in that: the evaporation section (11) consists of an evaporation section shell body (2), evaporation pipes (3), evaporation section elbows (13), evaporation section orifice plates (4) and evaporation section end cap (5); the condensation section (12) consists of a condensation section shell body (6), condensation pipes (7), condensation section elbows (14), condensation section orifice plates (8) and condensation section end cap (9). The utility model settles the problems of the current separated heat-pipe heat exchange system of large volume and inconvenient maintenance and has the advantages of simple structure, convenient fabrication, installation and maintenance, small size and low cost.
Description
Technical field
The utility model relates to a kind of heat-exchanger rig, and especially a kind of separate heat pipe technology that adopts is cooled off the heats cold fluid to carry out the system of heat exchange to hot fluid, and specifically a kind of evaporator section and condensation segment are the separate heat pipe heat-exchange system of serpentine configuration.
Background technology
At present, the Pipe bundle structure of separate heat pipe is, by upper and lower header heat-transfer pipe is welded to connect into Pipe bundle structure, and the short tube that stretches out outside the housing is arranged respectively on upper and lower header, short tube is connected with the decline pipeline with the riser culverts of heat-pipe working medium respectively, as shown in Figure 1.Welding point pattern between upper and lower header and heat-transfer pipe is an angle welding.The welding quality of angle welding is difficult to obtain assurance, and all weld seams all are positioned at the fluid passage, is worn easily, corrodes, and causes leakage.That restrains is fixing wayward.The diameter of upper and lower header is bigger than heat-transfer pipe, has increased the weight of equipment.
Summary of the invention
The purpose of this utility model is that the volume that exists at existing separate heat pipe heat-exchange system is big, service life problem such as weak point, inconvenient maintenance, the separate heat pipe heat-exchange system that provides a kind of simple in structure, evaporator section that volume is little, easy to maintenance and condensation segment to be serpentine configuration.
The technical solution of the utility model is:
A kind of evaporator section and condensation segment are the separate heat pipe heat-exchange system of serpentine configuration, comprise evaporator section 11 and condensation segment 12, heat-pipe working medium links to each other with the input port of condensation segment 12 by heat-pipe working medium riser culverts 1 at the equipped at outlet port of evaporator section 11, heat-pipe working medium links to each other with the input port of evaporator section 11 by heat-pipe working medium decline pipeline 10 at the equipped at outlet port of condensation segment 12, it is characterized in that described evaporator section 11 is by evaporator section housing 2, evaporation tube 3, evaporator section bend pipe 13, evaporator section orifice plate 4 and evaporator section end cap 5 are formed, every evaporation tube 3 all in pipe the flow direction of heat-pipe working medium being inclined upwardly of one minute angle arranged, be provided with zone of heat liberation between the evaporation tube 3, its two supports is at evaporator section orifice plate 4, evaporator section orifice plate 4 is installed in the two ends of evaporator section housing 2 respectively, evaporator section end cap 5 is installed in the two ends of described evaporator section housing 2 and is positioned at evaporator section orifice plate 4 outsides, described evaporator section bend pipe 13 is between evaporator section end cap 5 and evaporator section orifice plate 4, and its two ends link to each other with the corresponding end of adjacent evaporation tube 3 respectively and join end to end into serpentine configuration with making evaporation tube 3 all or parts and are arranged in the evaporator section housing 2; Described condensation segment 12 is by condensation segment housing 6, condenser pipe 7, condensation segment bend pipe 14, condensation segment orifice plate 8 and condensation segment end cap 9 are formed, every condenser pipe 7 all in pipe the flow direction of heat-pipe working medium the downward-sloping of one minute angle arranged, be provided with cold fluid pass between the condenser pipe 7, its two supports is at condensation segment orifice plate 8, condensation segment orifice plate 8 is installed in the two ends of condensation segment housing 6 respectively, condensation segment end cap 9 is installed in the two ends of described condensation segment housing 6 and is positioned at condensation segment orifice plate 8 outsides, described condensation segment bend pipe 14 is between condensation segment end cap 9 and condensation segment orifice plate 8, and its two ends link to each other with the corresponding end of adjacent condenser pipe 7 respectively and join end to end into serpentine configuration with making condenser pipe 7 all or parts and are arranged in the condensation segment housing 6.
It is detachable syndeton or welding connection structure that 2 of described evaporator section end cap 5 and evaporator section housings are looked the hot fluid physical characteristic; It is detachable syndeton or welding connection structure that 6 of described condensation segment end cap 9 and condensation segment housings are also looked the cold fluid physical characteristic.
Be welding connection structure between described evaporator section bend pipe 13 and the evaporation tube 3, and pad is positioned at the space of 5 of evaporator section orifice plate 4 and evaporator section end caps; Also be welding connection structure between described condensation segment bend pipe 14 and the condenser pipe 7, and pad is positioned at the space of 9 of condensation segment orifice plate 8 and condensation segment end caps.
The utlity model has following advantage:
1, the tube bank of separate heat pipe evaporator section of the present utility model and condensation segment has been saved the upper and lower header structure that the process volume is big, installation and maintenance are inconvenient by adopting the coiled pipe structure, makes that not only overall structure is simple, and can reduce manufacturing cost greatly.
2, to heat, cold fluid is lowered the temperature or contain two orifice plates respectively in the housing of evaporator section and condensation segment when heating up, and coiled pipe has been done up good support and fixation.When the cold flow side was the liquid evaporation, cold fluid pass was exactly a drum.
3, between the tube and tube of snakelike tube bank with 180 ° elbow and its butt welding, weld seam is positioned at outside the fluid passage, the quality of butt weld is than the easier check of angle welding, the weld seam number reduces than original structure, reliability is improved.
When 4, the housing both sides are detachable end, can check the weldquality of junction between heat-transfer pipe and the bend pipe at any time.
When 5, cold fluid and hot fluid was gas, the heat-transfer pipe pipe is outer can expand heat-transfer area such as fin with further raising heat exchange efficiency.
Description of drawings
Fig. 1 is the structural representation of the separate heat pipe heat-exchange system of existing structure.
Fig. 2 is a structural representation of the present utility model.
Among the figure: RLT represents hot fluid, LLT represents cold fluid, 101 is existing heat-pipe working medium riser culverts, 102 is existing evaporator section tube bank upper header, and 103 is existing evaporator section tube bank, and 104 is existing evaporator section housing, 105 existing evaporator section tube bank lower collecting box, 106 is existing condensation segment tube bank upper header, and 107 is existing condensation segment tube bank, and 108 is existing condensation segment housing.109 is existing condensation segment tube bank lower collecting box, and 110 is existing heat-pipe working medium decline pipeline.
The specific embodiment
Following structure drawings and Examples are further described the utility model.
As shown in Figure 2.
A kind of evaporator section and condensation segment are the separate heat pipe heat-exchange system of serpentine configuration, comprise evaporator section 11 and condensation segment 12, heat-pipe working medium links to each other with the input port of condensation segment 12 by heat-pipe working medium riser culverts 1 at the equipped at outlet port of evaporator section 11, heat-pipe working medium links to each other with the input port of evaporator section 11 by heat-pipe working medium decline pipeline 10 at the equipped at outlet port of condensation segment 12, it is characterized in that described evaporator section 11 is by evaporator section housing 2, evaporation tube 3, evaporator section bend pipe 13, evaporator section orifice plate 4 and evaporator section end cap 5 are formed, every evaporation tube 3 all in pipe the flow direction of heat-pipe working medium being inclined upwardly of one minute angle (scope can being chosen between the 0.1-20 degree) arranged, be provided with zone of heat liberation between the evaporation tube 3, its two supports is at evaporator section orifice plate 4, evaporator section orifice plate 4 is installed in the two ends of evaporator section housing 2 respectively, evaporator section end cap 5 is installed in the two ends of described evaporator section housing 2 and is positioned at evaporator section orifice plate 4 outsides, described evaporator section bend pipe 13 is between evaporator section end cap 5 and evaporator section orifice plate 4, and its two ends link to each other with the corresponding end of adjacent evaporation tube 3 respectively and join end to end into serpentine configuration with making evaporation tube 3 all or parts and are arranged in the evaporator section housing 2; Described condensation segment 12 is by condensation segment housing 6, condenser pipe 7, condensation segment bend pipe 14, condensation segment orifice plate 8 and condensation segment end cap 9 are formed, every condenser pipe 7 all in pipe the flow direction of heat-pipe working medium the downward-sloping of one minute angle arranged, be provided with zone of heat liberation between the condenser pipe 7, its two supports is at condensation segment orifice plate 8, condensation segment orifice plate 8 is installed in the two ends of condensation segment housing 6 respectively, condensation segment end cap 9 is installed in the two ends of described condensation segment housing 6 and is positioned at condensation segment orifice plate 8 outsides, described condensation segment bend pipe 14 is between condensation segment end cap 9 and condensation segment orifice plate 8, and its two ends link to each other with the corresponding end of adjacent condenser pipe 7 respectively and make all condenser pipes 7 join end to end into serpentine configuration and are arranged in the condensation segment housing 6.
Evaporator section bend pipe 13 wherein adopt end to end form with evaporation tube 3 all or parts connect into one or more snippets snakelike (or serpentine) structure, the entrance point of first of every segment evaporation tube 3 passes evaporator section orifice plate 4 as the working medium input of this segment in the evaporator section 11 and links to each other with heat-pipe working medium decline pipeline 10 with evaporator section end cap 5 backs in the whole evaporator section, the port of export of last of every segment evaporation tube 3 passes evaporator section orifice plate 4 as the delivery outlet of this segment in the evaporator section 11 and links to each other with heat-pipe working medium riser culverts 1 with evaporator section end cap 5 backs, and the outlet of other evaporation tube 3 links to each other by evaporator section bend pipe 13 with import in every segment; Similarly condensation segment bend pipe 14 adopt end to end form with condenser pipe 7 all or parts connect into one or more snippets snakelike (or serpentine) structure, the entrance point of first of every segment condenser pipe 7 passes condensation segment orifice plate 8 as the working medium input of this segment in the condensation segment 12 and links to each other with heat-pipe working medium riser culverts 1 with condensation segment end cap 9 backs in the whole condensation segment, the port of export of last of every segment condenser pipe 7 passes condensation segment orifice plate 8 as the delivery outlet of this segment in the condensation segment 12 and links to each other with heat-pipe working medium decline pipeline 10 with condensation segment end cap 9 backs, and the outlet of other condenser pipe 7 links to each other by condensation segment bend pipe 14 with import in every segment.
To look the hot fluid physical characteristic be detachable syndeton or Welding Structure for evaporator section end cap 5 and 2 of evaporator section housings during concrete enforcement; It is detachable syndeton or Welding Structure that described condensation segment end cap 9 is also looked the cold fluid physical characteristic with condensation segment housing 6.Detachable syndeton is convenient to take apart maintenance.
Be welding connection structure between described evaporator section bend pipe 13 and the evaporation tube 3, and pad is positioned at the space of 5 of evaporator section orifice plate 4 and evaporator section end caps; Also welding connection structure between described condensation segment bend pipe 14 and the condenser pipe 7, and pad is positioned at the space of 9 of condensation segment orifice plate 8 and condensation segment end caps, pad does not contact with cold and hot medium, can prolong the life-span of pad and whole equipment greatly, improve antiseptic property, also be convenient to inspection and maintenance simultaneously.
It is all same as the prior art that the utility model does not relate to part, maybe can adopt prior art to be realized.
Claims (3)
1. evaporator section and condensation segment are the separate heat pipe heat-exchange system of serpentine configuration, comprise evaporator section (11) and condensation segment (12), heat-pipe working medium links to each other with the input port of condensation segment (12) by heat-pipe working medium riser culverts (1) at the equipped at outlet port of evaporator section (11), heat-pipe working medium links to each other with the input port of evaporator section (11) by the heat-pipe working medium pipeline (10) that descends at the equipped at outlet port of condensation segment (12), it is characterized in that described evaporator section (11) is by evaporator section housing (2), evaporation tube (3), evaporator section bend pipe (13), evaporator section orifice plate (4) and evaporator section end cap (5) are formed, every evaporation tube (3) all in pipe the flow direction of heat-pipe working medium being inclined upwardly of one minute angle arranged, evaporation tube is provided with zone of heat liberation between (3), its two supports is in evaporator section orifice plate (4), evaporator section orifice plate (4) is installed in the two ends of evaporator section housing (2) respectively, evaporator section end cap (5) is installed in the two ends of described evaporator section housing (2) and is positioned at the outside of evaporator section orifice plate (4), described evaporator section bend pipe (13) is positioned between evaporator section end cap (5) and the evaporator section orifice plate (4), and its two ends link to each other with the corresponding end of adjacent evaporation tube (3) respectively and join end to end into serpentine configuration with making evaporation tube (3) all or part and are arranged in the evaporator section housing (2); Described condensation segment (12) is by condensation segment housing (6), condenser pipe (7), condensation segment bend pipe (14), condensation segment orifice plate (8) and condensation segment end cap (9) are formed, every condenser pipe (7) all in pipe the flow direction of heat-pipe working medium the downward-sloping of one minute angle arranged, condenser pipe is provided with zone of heat liberation between (7), its two supports is in condensation segment orifice plate (8), condensation segment orifice plate (8) is installed in the two ends of condensation segment housing (6) respectively, condensation segment end cap (9) is installed in the two ends of described condensation segment housing (6) and is positioned at the outside of condensation segment orifice plate (8), described condensation segment bend pipe (14) is positioned between condensation segment end cap (9) and the condensation segment orifice plate (8), and its two ends link to each other with the corresponding end of adjacent condenser pipe (7) respectively and join end to end into serpentine configuration with making condenser pipe (7) all or part and are arranged in the condensation segment housing (6).
2. the separate heat pipe heat-exchange system that is serpentine configuration according to the described evaporator section of claim 1 and condensation segment is characterized in that described evaporator section end cap (5) and evaporator section housing (2) are detachable syndeton or Welding Structure according to the physical characteristic of hot fluid; Described condensation segment end cap (9) can be detachable syndeton or Welding Structure according to the physical characteristic of cold fluid also with condensation segment housing (6).
3. the separate heat pipe heat-exchange system that is serpentine configuration according to the described evaporator section of claim 1 and condensation segment, it is characterized in that being welding connection structure between described evaporator section bend pipe (13) and the evaporation tube (3), and pad is positioned at the space between evaporator section orifice plate (4) and evaporator section end cap (5); Also be welding connection structure between described condensation segment bend pipe (14) and the condenser pipe (7), and pad is positioned at the space between condensation segment orifice plate (8) and condensation segment end cap (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200365716U CN201032440Y (en) | 2007-04-05 | 2007-04-05 | Snakelike structure separating hot pipe heat exchanging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200365716U CN201032440Y (en) | 2007-04-05 | 2007-04-05 | Snakelike structure separating hot pipe heat exchanging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201032440Y true CN201032440Y (en) | 2008-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200365716U Expired - Fee Related CN201032440Y (en) | 2007-04-05 | 2007-04-05 | Snakelike structure separating hot pipe heat exchanging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201032440Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865621A (en) * | 2010-07-01 | 2010-10-20 | 江苏科圣化工装备工程有限公司 | Heat exchanger with cold fluid and hot fluid not leak through with each other |
| CN102809314A (en) * | 2012-08-31 | 2012-12-05 | 苏州浩佳节能科技有限公司 | Three-dimensional heat-pipe heat exchanger and production method thereof |
| CN104764338A (en) * | 2015-03-19 | 2015-07-08 | 南京华电节能环保设备有限公司 | Heat pipe type smoke pulverized coal heating device |
| CN105758238A (en) * | 2016-04-21 | 2016-07-13 | 中国科学院工程热物理研究所 | U-shaped heat pipe array device and air conditioning system with the same |
| CN106567773A (en) * | 2016-05-31 | 2017-04-19 | 贵州大学 | Loop heat pipe intercooler and work method thereof |
| CN116672884A (en) * | 2023-07-14 | 2023-09-01 | 浙江大学 | Catalytic oxidation system and catalytic oxidation method for efficiently converting and removing VOCs in coal chemical industry |
-
2007
- 2007-04-05 CN CNU2007200365716U patent/CN201032440Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865621A (en) * | 2010-07-01 | 2010-10-20 | 江苏科圣化工装备工程有限公司 | Heat exchanger with cold fluid and hot fluid not leak through with each other |
| CN102809314A (en) * | 2012-08-31 | 2012-12-05 | 苏州浩佳节能科技有限公司 | Three-dimensional heat-pipe heat exchanger and production method thereof |
| CN104764338A (en) * | 2015-03-19 | 2015-07-08 | 南京华电节能环保设备有限公司 | Heat pipe type smoke pulverized coal heating device |
| CN105758238A (en) * | 2016-04-21 | 2016-07-13 | 中国科学院工程热物理研究所 | U-shaped heat pipe array device and air conditioning system with the same |
| CN106567773A (en) * | 2016-05-31 | 2017-04-19 | 贵州大学 | Loop heat pipe intercooler and work method thereof |
| CN116672884A (en) * | 2023-07-14 | 2023-09-01 | 浙江大学 | Catalytic oxidation system and catalytic oxidation method for efficiently converting and removing VOCs in coal chemical industry |
| CN116672884B (en) * | 2023-07-14 | 2024-01-16 | 浙江大学 | Catalytic oxidation system and catalytic oxidation method for efficiently converting and removing VOCs in coal chemical industry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TIANJIN CHENCHUANG ENVIRONMENT ENGINEERING SCIENCE & TECHNOLOGY Co.,Ltd. Assignor: Nanjing Tech University Contract fulfillment period: 2009.3.30 to 2014.3.30 Contract record no.: 2009120000070 Denomination of utility model: Snakelike structure separating hot pipe heat exchanging system Granted publication date: 20080305 License type: Exclusive license Record date: 20090630 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.30 TO 2014.3.30; CHANGE OF CONTRACT Name of requester: TIANJIN CHENCHUANG ENVIRONMENT ENGINEERING SCIENCE Effective date: 20090630 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20110405 |