CN213273884U - High-efficiency plate heat exchanger - Google Patents
High-efficiency plate heat exchanger Download PDFInfo
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- CN213273884U CN213273884U CN202021096835.9U CN202021096835U CN213273884U CN 213273884 U CN213273884 U CN 213273884U CN 202021096835 U CN202021096835 U CN 202021096835U CN 213273884 U CN213273884 U CN 213273884U
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- heat
- flow distribution
- cold source
- distribution plate
- source flow
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Abstract
The utility model discloses a high-efficient plate heat exchanger relates to heat exchanger technical field, and is less for solving current plate heat exchanger heat transfer area, leads to the lower problem of heat exchange efficiency. The utility model discloses a cold source, including frame, front end housing, rear end cap, heat source flow distribution plate, cold source flow distribution plate, heat exchange fin, cold source inlet and cold source outlet, the front end housing is installed to the one end of frame, the rear end cap is installed to the other end of frame, the internally mounted of frame has a plurality of heat transfer mechanisms, heat transfer mechanism includes cold source flow distribution plate and heat source flow distribution plate, install heat transfer fin between cold source flow distribution plate and the heat source flow distribution plate, the inside of cold source flow distribution plate and heat source flow distribution plate all is provided with a plurality of reposition of redundant personnel spacers, one side of cold source flow distribution plate top is provided with the cold source import, the opposite side of cold source flow.
Description
Technical Field
The utility model relates to a heat exchanger technical field specifically is high-efficient plate heat exchanger.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, the heat exchanger is widely applied, most plate heat exchangers are composed of a plurality of heat exchange plates, and two different fluid channels are formed between every two adjacent three heat exchange plates to introduce fluid so as to enable the fluid to exchange heat.
However, the existing plate heat exchanger has a small heat exchange area, so that the heat exchange efficiency is low, and therefore the existing requirements are not met, and the efficient plate heat exchanger is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient plate heat exchanger to the current plate heat exchanger heat transfer area who proposes among the solution above-mentioned background art is less, leads to the lower problem of heat exchange efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: the high-efficiency plate heat exchanger comprises a rack, wherein a front end cover is installed at one end of the rack, a rear end cover is installed at the other end of the rack, a plurality of heat exchange mechanisms are installed inside the rack, each heat exchange mechanism comprises a cold source flow distribution plate and a heat source flow distribution plate, heat exchange fins are installed between the cold source flow distribution plate and the heat source flow distribution plate, a plurality of flow distribution spacers are arranged inside the cold source flow distribution plate and the heat source flow distribution plate, a cold source inlet is arranged at one side above the cold source flow distribution plate, a cold source outlet is arranged at the other side below the cold source flow distribution plate, first through holes are formed at one sides of the cold source inlet and the cold source outlet, a heat source inlet is arranged at one side below the heat source flow distribution plate, a heat source outlet is arranged at the other side, cold source pipelines are installed at one ends of the cold source inlet and the cold source outlet, and heat source pipelines are installed at one ends of the heat source inlet and the heat source outlet.
Preferably, locating levers are installed above and below the inside of the rack, locating rings are installed at the upper end and the lower end of each heat exchange fin, the locating levers penetrate through the locating rings, and the locating rings are fixedly connected with the locating levers.
Preferably, the outside of the frame is provided with a heat insulation layer.
Preferably, the frame is connected with the front end cover and the rear end cover through bolts.
Preferably, the frame is connected with the heat-insulating layer in an adhesive manner.
Preferably, the heat exchange fins are welded with the positioning rings.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an inside a plurality of reposition of redundant personnel spacers of cold source flow distribution plate and heat source flow distribution plate distribute cold source and heat source inside cold source flow distribution plate and heat source flow distribution plate fast evenly, and cold source and heat source are carried through cold source pipeline and heat source pipeline respectively, and cold source and heat source independent transportation, the two carry out quick heat transfer through heat transfer fin, and heat transfer area is big to heat exchange efficiency has been improved.
2. The utility model discloses a set up the heat preservation in the outside of frame, can keep warm to whole heat exchanger, avoid the thermal scattering and disappearing of heat source to further improve heat exchange efficiency.
Drawings
Fig. 1 is a schematic structural view of the high-efficiency plate heat exchanger of the present invention;
fig. 2 is a schematic structural view of the cold source flow distribution plate of the present invention;
fig. 3 is a schematic structural view of the heat source flow distribution plate of the present invention.
In the figure: 1. a frame; 2. a front end cover; 3. a rear end cap; 4. a heat exchange mechanism; 5. a cold source flow distribution plate; 6. a heat source flow distribution plate; 7. heat exchange fins; 8. a cold source inlet; 9. a cold source outlet; 10. a first through hole; 11. a heat source inlet; 12. a heat source outlet; 13. a second through hole; 14. a shunt spacer; 15. positioning a rod; 16. a positioning ring; 17. a heat-insulating layer; 18. a cold source conveying pipeline; 19. a heat source delivery conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a high-efficiency plate heat exchanger comprises a frame 1, wherein a front end cover 2 is installed at one end of the frame 1, a rear end cover 3 is installed at the other end of the frame 1, a plurality of heat exchange mechanisms 4 are installed inside the frame 1, sufficient heat exchange is realized through a plurality of heat exchange mechanisms 4, and the heat exchange mechanisms are finally discharged through a cold source conveying pipeline 18 and a heat source conveying pipeline 19 for use respectively, each heat exchange mechanism 4 comprises a cold source flow distribution plate 5 and a heat source flow distribution plate 6, heat exchange fins 7 are installed between the cold source flow distribution plate 5 and the heat source flow distribution plate 6, when a cold source flows through the cold source flow distribution plate 5, the heat source flows through the heat source flow distribution plate 6 at the same time, flow distribution is performed through a plurality of flow distribution spacers 14, so that the cold source is uniformly arranged inside the cold source flow distribution plate 5, the heat source is uniformly arranged inside the heat source flow, the heat exchange efficiency is improved, a plurality of shunting spacers 14 are arranged inside the cold source flow distribution plate 5 and the heat source flow distribution plate 6, a cold source inlet 8 is arranged on one side above the cold source flow distribution plate 5, a cold source outlet 9 is arranged on the other side below the cold source flow distribution plate 5, first through holes 10 are formed in one sides of the cold source inlet 8 and the cold source outlet 9, a heat source inlet 11 is arranged on one side below the heat source flow distribution plate 6, a heat source outlet 12 is arranged on the other side above the heat source flow distribution plate 6, second through holes 13 are formed in one sides of the heat source inlet 11 and the heat source outlet 12, a cold source conveying pipeline 18 is arranged at one ends of the cold source inlet 8 and the cold source outlet 9, a heat source conveying pipeline 19 is arranged at one ends of the heat source inlet 11 and the heat source outlet 12, the cold source.
Furthermore, locating rods 15 are installed above and below the inside of the rack 1, locating rings 16 are installed at the upper end and the lower end of the heat exchange fins 7, the locating rods 15 penetrate through the locating rings 16, the locating rings 16 are fixedly connected with the locating rods 15, the heat exchange mechanism 4 and the rack 1 are quickly fixed, and assembly is convenient.
Further, the heat preservation layer 17 is arranged outside the machine frame 1, so that heat preservation can be performed on the whole heat exchanger, heat dissipation of a heat source is avoided, and heat exchange efficiency is further improved.
Further, frame 1 all passes through bolted connection with front end housing 2 and rear end housing 3, and the connected mode is simple, but quick dismantlement.
Furthermore, the frame 1 is connected with the heat-insulating layer 17 in a gluing way, so that the sealing performance, the insulating performance and the corrosion resistance are good.
Furthermore, the heat exchange fins 7 are welded with the positioning rings 16, so that the air tightness and the water tightness of the welded connection are good, the structural rigidity is high, and the structural integrity is good.
The working principle is as follows: when the cold source heat exchanger is used, a cold source is conveyed in the cold source conveying pipeline 18, enters the cold source flow distribution plate 5 through the cold source inlet 8 of the cold source flow distribution plate 5, is subjected to flow distribution through the flow distribution spacers 14, is uniformly arranged in the cold source flow distribution plate 5, is discharged through the cold source outlet 9 and is continuously conveyed, is conveyed in the heat source conveying pipeline 19, enters the heat source flow distribution plate 6 through the heat source inlet 11 of the heat source flow distribution plate 6, is subjected to flow distribution through the flow distribution spacers 14, is uniformly arranged in the heat source flow distribution plate 6, is discharged through the heat source outlet 12 and is continuously conveyed, when the cold source flows through the cold source flow distribution plate 5, simultaneously flows through the heat source flow distribution plate 6, is contacted with the heat source flow distribution plate 6 for heat exchange, and further increases the heat exchange area through the heat exchange fins 7 between the cold source flow distribution plate 5 and the heat source flow, the heat exchange efficiency is improved, the cold source and the heat source after heat exchange are continuously conveyed, sufficient heat exchange is realized through the plurality of heat exchange mechanisms 4, and finally the cold source conveying pipeline 18 and the heat source conveying pipeline 19 are discharged and used respectively, the heat preservation layer 17 is arranged outside the rack 1, so that heat preservation can be performed on the whole heat exchanger, heat dissipation of the heat source is avoided, and the heat exchange efficiency is further improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. High-efficient plate heat exchanger, including frame (1), its characterized in that: the heat exchanger is characterized in that a front end cover (2) is installed at one end of the rack (1), a rear end cover (3) is installed at the other end of the rack (1), a plurality of heat exchange mechanisms (4) are installed inside the rack (1), each heat exchange mechanism (4) comprises a cold source flow distribution plate (5) and a heat source flow distribution plate (6), heat exchange fins (7) are installed between the cold source flow distribution plates (5) and the heat source flow distribution plates (6), a plurality of flow distribution spacers (14) are arranged inside the cold source flow distribution plates (5) and the heat source flow distribution plates (6), a cold source inlet (8) is arranged on one side above the cold source flow distribution plates (5), a cold source outlet (9) is arranged on the other side below the cold source flow distribution plates (5), first through holes (10) are arranged on one sides of the cold source inlet (8) and the cold source outlet (9), and a heat source inlet, the heat source distribution plate is characterized in that a heat source outlet (12) is formed in the other side above the heat source distribution plate (6), a second through hole (13) is formed in one side of the heat source inlet (11) and one side of the heat source outlet (12), a cold source conveying pipeline (18) is installed at one end of the cold source inlet (8) and one end of the cold source outlet (9), and a heat source conveying pipeline (19) is installed at one end of the heat source inlet (11) and one end of the heat source outlet (12).
2. A high efficiency plate heat exchanger according to claim 1, wherein: locating lever (15) are all installed to inside top and the below of frame (1), holding ring (16) are all installed at the upper and lower both ends of heat transfer fin (7), holding lever (15) run through holding ring (16), and holding ring (16) and holding lever (15) fixed connection.
3. A high efficiency plate heat exchanger according to claim 1, wherein: and a heat insulation layer (17) is arranged outside the frame (1).
4. A high efficiency plate heat exchanger according to claim 1, wherein: the frame (1) is connected with the front end cover (2) and the rear end cover (3) through bolts.
5. A high efficiency plate heat exchanger according to claim 3 wherein: the frame (1) is connected with the heat-insulating layer (17) in an adhesive manner.
6. A high efficiency plate heat exchanger according to claim 2, wherein: the heat exchange fins (7) are connected with the positioning ring (16) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021096835.9U CN213273884U (en) | 2020-06-15 | 2020-06-15 | High-efficiency plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021096835.9U CN213273884U (en) | 2020-06-15 | 2020-06-15 | High-efficiency plate heat exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN213273884U true CN213273884U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021096835.9U Active CN213273884U (en) | 2020-06-15 | 2020-06-15 | High-efficiency plate heat exchanger |
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| CN (1) | CN213273884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115682781A (en) * | 2022-12-28 | 2023-02-03 | 上海阿美泰克工业设备苏州股份有限公司 | All-welded heat exchanger |
-
2020
- 2020-06-15 CN CN202021096835.9U patent/CN213273884U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115682781A (en) * | 2022-12-28 | 2023-02-03 | 上海阿美泰克工业设备苏州股份有限公司 | All-welded heat exchanger |
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