CN212320514U - Circulating heat exchanger - Google Patents
Circulating heat exchanger Download PDFInfo
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- CN212320514U CN212320514U CN202020487360.XU CN202020487360U CN212320514U CN 212320514 U CN212320514 U CN 212320514U CN 202020487360 U CN202020487360 U CN 202020487360U CN 212320514 U CN212320514 U CN 212320514U
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- partition plate
- heat exchange
- chamber
- clapboard
- exchange tubes
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Abstract
The utility model provides a circulating heat exchanger, which comprises a heat exchange barrel and a plurality of heat exchange tubes; a first clapboard and a second clapboard which are vertically arranged are arranged in the heat exchange cylinder body; a third partition plate, a fourth partition plate and a fifth partition plate which are sequentially and horizontally arranged from top to bottom are arranged between the first partition plate and the second partition plate, and the third partition plate, the fourth partition plate and the fifth partition plate divide the space between the first partition plate and the second partition plate into a first chamber, a second chamber, a third chamber and a fourth chamber which are arranged from top to bottom; the heat exchange tubes are vertically arranged between the first partition plate and the second partition plate, the heat exchange tubes are sequentially arranged from the first inlet to the first outlet at intervals, the top ends of the heat exchange tubes penetrate through the third partition plate to be communicated with the first cavity, and the bottom ends of the heat exchange tubes penetrate through the fourth partition plate, the fifth partition plate to be communicated with the fourth cavity. The utility model discloses a set up first cavity, fourth cavity and keep apart the hot-fluid, avoid hot-fluid contact heat transfer barrel outer wall, reduce the heat and run off, improve heat exchange efficiency.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field especially relates to a circulating 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, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied. However, the existing heat exchanger for chemical engineering has poor heat transfer effect in the using process and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem who exists among the background art, the utility model provides a circulating heat exchanger.
The utility model provides a circulating heat exchanger, which comprises a heat exchange barrel and a plurality of heat exchange tubes;
the opposite two ends of the heat exchange cylinder are respectively provided with a first inlet and a first outlet, a first partition plate and a second partition plate which are vertically arranged are sequentially arranged from the first inlet to the first outlet, and the edges of the first partition plate and the second partition plate are connected with the inner wall of the heat exchange cylinder; a third partition plate, a fourth partition plate and a fifth partition plate are sequentially and horizontally arranged from top to bottom between the first partition plate and the second partition plate, the two ends of the third partition plate, the fourth partition plate and the fifth partition plate are respectively connected with the first partition plate and the second partition plate, the edges of the third partition plate, the fourth partition plate and the fifth partition plate are respectively connected with the inner wall of the heat exchange cylinder, the third partition plate, the fourth partition plate and the fifth partition plate divide the space between the first partition plate and the second partition plate into a first cavity, a second cavity, a third cavity and a fourth cavity which are vertically arranged, a second outlet communicated with the first cavity and a second inlet communicated with the fourth cavity are arranged on the heat exchange cylinder, a first through hole and a second through hole which are respectively communicated with the second cavity and the third cavity are arranged on the first partition plate, and a third through hole and a fourth through hole which are respectively communicated with the second cavity and the third cavity are arranged on the second partition plate;
the heat exchange tubes are vertically arranged between the first partition plate and the second partition plate, the heat exchange tubes are sequentially arranged from the first inlet to the first outlet at intervals, the top ends of the heat exchange tubes penetrate through the third partition plate to be communicated with the first cavity, and the bottom ends of the heat exchange tubes penetrate through the fourth partition plate, the fifth partition plate to be communicated with the fourth cavity.
Preferably, a plurality of first sub-plates are sequentially arranged in the first chamber from the first inlet to the first outlet, the first sub-plates divide the first chamber into a plurality of first circulation chambers communicated with the heat exchange tubes, and the second outlet is communicated with the first circulation chamber close to one end of the first inlet; from first import towards first export direction, be equipped with a plurality of second minute boards in the fourth cavity in proper order, the second minute board is separated into a plurality of second circulation rooms that communicate with the heat exchange tube with the fourth cavity, the second import with be close to the second circulation room intercommunication of first export one end.
Preferably, the top ends of any two adjacent heat exchange tubes are not communicated with the same first circulation chamber at the same time or the bottom ends of any two adjacent heat exchange tubes are not communicated with the same second circulation chamber at the same time, and the flow directions of fluids in any two adjacent heat exchange tubes are opposite.
Preferably, a plurality of third sub-plates which are horizontally arranged are further arranged in the second chamber, one end of each third sub-plate is a free end, the other end of each third sub-plate is connected with the first partition plate or the second partition plate, and the second chamber is divided into S-shaped channels by the aid of the plurality of third sub-plates.
Preferably, a plurality of fourth sub-plates which are horizontally arranged are further arranged in the third chamber, one end of each fourth sub-plate is a free end, the other end of each fourth sub-plate is connected with the first partition plate or the second partition plate, and the plurality of fourth sub-plates divide the third chamber into S-shaped channels.
The utility model provides a circulating heat exchanger, which is characterized in that hot fluid is introduced into a heat exchange barrel from a first inlet, the hot fluid enters a second cavity and a third cavity from a first port and a second port respectively, and finally flows out from the third port and a fourth port and is collected and then discharged from a first outlet; introducing cold fluid into the fourth chamber from the second inlet, introducing the cold fluid into the first chamber through the plurality of heat exchange tubes, and finally discharging the cold fluid from the second outlet, wherein the cold fluid exchanges heat with the hot fluid in the second chamber and the third chamber when flowing in the heat exchange tubes, and meanwhile, the cold fluid can also exchange heat with the hot fluid in the second chamber and the third chamber when flowing in the first chamber and the fourth chamber respectively; the utility model discloses a set up first cavity, fourth cavity and keep apart the hot-fluid, avoid hot-fluid contact heat transfer barrel outer wall, reduce the heat and run off, improve heat exchange efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a circulating heat exchanger according to the present invention.
Detailed Description
Referring to fig. 1, the utility model provides a circulating heat exchanger, which comprises a heat exchange cylinder 1 and a plurality of heat exchange tubes 2; wherein:
the two opposite ends of the heat exchange cylinder body 1 are respectively provided with a first inlet 3 and a first outlet 4, a first partition plate 5 and a second partition plate 6 which are vertically arranged are sequentially arranged from the first inlet 3 to the first outlet 4, and the edges of the first partition plate 5 and the second partition plate 6 are connected with the inner wall of the heat exchange cylinder body 1. Be equipped with from the top down third baffle 7, fourth baffle 8, fifth baffle 9 that horizontal arrangement in proper order between first baffle 5, the second baffle 6, third baffle 7, fourth baffle 8, the both ends of fifth baffle 9 are equallyd divide and are connected and third baffle 7, fourth baffle 8, fifth baffle 9 edge all with heat transfer barrel 1 inner wall connection with first baffle 5, second baffle 6, third baffle 7, fourth baffle 8, fifth baffle 9 divide into the first cavity 10, second cavity 11, third cavity 12, fourth cavity 13 that arrange from top to bottom between first baffle 5 and the second baffle 6. The heat exchange cylinder 1 is provided with a second outlet 15 communicated with the first chamber 10 and a second inlet 14 communicated with the fourth chamber 13, the first partition plate 5 is provided with a first through hole 16 and a second through hole 17 which are respectively communicated with the second chamber 11 and the third chamber 12, and the second partition plate 6 is provided with a third through hole 18 and a fourth through hole 19 which are respectively communicated with the second chamber 11 and the third chamber 12.
The plurality of heat exchange tubes 2 are vertically arranged between the first partition plate 5 and the second partition plate 6, the plurality of heat exchange tubes 2 are sequentially arranged at intervals from the first inlet 3 to the first outlet 4, the top ends of the heat exchange tubes 2 penetrate through the third partition plate 7 to be communicated with the first cavity 10, and the bottom ends of the heat exchange tubes 2 penetrate through the fourth partition plate 8 and the fifth partition plate 9 to be communicated with the fourth cavity 13.
When the heat exchange cylinder is used, hot fluid is introduced into the heat exchange cylinder 1 from the first inlet 3, enters the second chamber 11 and the third chamber 12 from the first port 16 and the second port 17 respectively, and finally flows out and is collected from the third port 18 and the fourth port 19 and then is discharged from the first outlet 4; introducing cold fluid into the fourth chamber 13 through the second inlet 14, introducing the cold fluid into the first chamber 10 through the plurality of heat exchange tubes 2, and finally discharging the cold fluid from the second outlet 15, wherein the cold fluid exchanges heat with hot fluids in the second chamber 11 and the third chamber 12 when flowing in the heat exchange tubes 2, and meanwhile, the cold fluid can exchange heat with the hot fluids in the second chamber 11 and the third chamber 12 when flowing in the first chamber 10 and the fourth chamber 13 respectively; the utility model discloses a set up first cavity 10, fourth cavity 13 and keep apart the hot-fluid, avoid hot-fluid contact heat transfer barrel outer wall, reduce the heat and run off, improve heat exchange efficiency.
In this embodiment, a plurality of first dividing plates 20 are sequentially disposed in the first chamber 10 from the first inlet 3 toward the first outlet 4, the first dividing plates 20 divide the first chamber 10 into a plurality of first circulation chambers communicated with the heat exchange tubes 2, and the second outlet 15 is communicated with the first circulation chamber near one end of the first inlet 3. From first import 3 towards first export 4 direction, be equipped with a plurality of second minute plates 21 in proper order in the fourth chamber 13, second minute plate 21 divides fourth chamber 13 into a plurality of second circulation rooms that communicate with heat exchange tube 2, second import 14 with be close to the second circulation room intercommunication of first export 4 one end. The top ends of any two adjacent heat exchange tubes 2 are not communicated with the same first circulation chamber at the same time or the bottom ends of any two adjacent heat exchange tubes 2 are not communicated with the same second circulation chamber at the same time, and the flow directions of fluids in any two adjacent heat exchange tubes 2 are opposite.
In this embodiment, after entering one second circulation chamber, the cold fluid enters the first circulation chamber along one heat exchange tube 2, then flows into the next second circulation chamber along the next heat exchange tube 2, and then flows into the next first circulation chamber from the next heat exchange tube 2, and circulates in this way until being discharged from the second outlet 15; through above setting, the circulation path of extension cold fluid improves cold fluid and hot-fluid heat exchange number of times, further improves the heat exchange effect.
In this embodiment, a plurality of third partition plates 22 horizontally arranged are further disposed in the second chamber 11, one end of each third partition plate 22 is a free end, the other end of each third partition plate 22 is connected with the first partition plate 5 or the second partition plate 6, and the second chamber 11 is divided into S-shaped channels by the plurality of third partition plates 22. A plurality of horizontally arranged fourth sub-plates 23 are further arranged in the third chamber 12, one end of each fourth sub-plate 23 is a free end, the other end of each fourth sub-plate 23 or the first partition plate 5 is connected with the second partition plate 6, and the plurality of fourth sub-plates 23 divide the third chamber 12 into S-shaped channels. Through above setting, the circulation path of extension hot-fluid improves cold fluid and hot-fluid heat exchange number of times, further improves the heat exchange effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A circulating heat exchanger is characterized by comprising a heat exchange cylinder (1) and a plurality of heat exchange tubes (2);
the heat exchange device comprises a heat exchange cylinder (1), wherein a first inlet (3) and a first outlet (4) are respectively arranged at two opposite ends of the heat exchange cylinder (1), a first partition plate (5) and a second partition plate (6) which are vertically arranged are sequentially arranged from the first inlet (3) to the first outlet (4), and the edges of the first partition plate (5) and the second partition plate (6) are connected with the inner wall of the heat exchange cylinder (1); a third clapboard (7), a fourth clapboard (8) and a fifth clapboard (9) which are sequentially and horizontally arranged from top to bottom are arranged between the first clapboard (5) and the second clapboard (6), both ends of the third clapboard (7), the fourth clapboard (8) and the fifth clapboard (9) are respectively connected with the first clapboard (5) and the second clapboard (6), the edges of the third clapboard (7), the fourth clapboard (8) and the fifth clapboard (9) are respectively connected with the inner wall of the heat exchange cylinder (1), the third clapboard (7), the fourth clapboard (8) and the fifth clapboard (9) divide the space between the first clapboard (5) and the second clapboard (6) into a first chamber (10), a second chamber (11), a third chamber (12) and a fourth chamber (13) which are arranged from top to bottom, a second outlet (15) communicated with the first chamber (10) and a second inlet (14) communicated with the fourth chamber (13) are arranged on the heat exchange cylinder (1), a first through hole (16) and a second through hole (17) which are respectively communicated with the second chamber (11) and the third chamber (12) are arranged on the first partition plate (5), and a third through hole (18) and a fourth through hole (19) which are respectively communicated with the second chamber (11) and the third chamber (12) are arranged on the second partition plate (6);
a plurality of heat exchange tubes (2) are vertically arranged between the first partition plate (5) and the second partition plate (6), the heat exchange tubes (2) are sequentially arranged from the first inlet (3) towards the first outlet (4) at intervals, the top ends of the heat exchange tubes (2) penetrate through the third partition plate (7) to be communicated with the first cavity (10), and the bottom ends of the heat exchange tubes (2) penetrate through the fourth partition plate (8), the fifth partition plate (9) to be communicated with the fourth cavity (13).
2. A circulating heat exchanger according to claim 1, characterized in that a plurality of first partial plates (20) are sequentially arranged in the first chamber (10) from the first inlet (3) towards the first outlet (4), the first partial plates (20) divide the first chamber (10) into a plurality of first circulation chambers communicating with the heat exchange tubes (2), and the second outlet (15) communicates with the first circulation chamber near one end of the first inlet (3); from first import (3) orientation first export (4) direction, be equipped with a plurality of second battens (21) in proper order in fourth cavity (13), second battens (21) divide fourth cavity (13) into a plurality of second circulation rooms that communicate with heat exchange tube (2), second import (14) and the second circulation room intercommunication that is close to first export (4) one end.
3. A circulating heat exchanger according to claim 2, characterized in that the top ends of any two adjacent heat exchange tubes (2) are not communicated with the same first circulation chamber at the same time or the bottom ends of any two adjacent heat exchange tubes (2) are not communicated with the same second circulation chamber at the same time, and the flow directions of the fluids in any two adjacent heat exchange tubes (2) are opposite.
4. A circulating heat exchanger according to any one of claims 1-3, characterized in that a plurality of horizontally arranged third partial plates (22) are provided in the second chamber (11), one end of the third partial plates (22) being free and the other end thereof being connected to the first partition (5) or the second partition (6), the plurality of third partial plates (22) dividing the second chamber (11) into S-shaped channels.
5. A circulating heat exchanger according to any one of claims 1-3, characterized in that a plurality of horizontally arranged fourth partial plates (23) are provided in the third chamber (12), one end of the fourth partial plates (23) being free and the other end thereof being connected to the first partition (5) or the second partition (6), the plurality of fourth partial plates (23) dividing the third chamber (12) into S-shaped channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020487360.XU CN212320514U (en) | 2020-04-03 | 2020-04-03 | Circulating heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020487360.XU CN212320514U (en) | 2020-04-03 | 2020-04-03 | Circulating heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212320514U true CN212320514U (en) | 2021-01-08 |
Family
ID=74019578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020487360.XU Active CN212320514U (en) | 2020-04-03 | 2020-04-03 | Circulating heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212320514U (en) |
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2020
- 2020-04-03 CN CN202020487360.XU patent/CN212320514U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 233200 Dingyuan Salt Chemical Industrial Park, Chuzhou City, Anhui Province Patentee after: Anhui Peicheng Pharmaceutical Technology Co.,Ltd. Address before: 233200 Salt Chemical Industrial Park, Dingyuan County, Chuzhou City, Anhui Province Patentee before: ANHUI SAIDI BIOLOGICAL TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |