CN103411455B - Combined plate heat exchanger for circulation and heat exchange of four media - Google Patents
Combined plate heat exchanger for circulation and heat exchange of four media Download PDFInfo
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- CN103411455B CN103411455B CN201310343537.3A CN201310343537A CN103411455B CN 103411455 B CN103411455 B CN 103411455B CN 201310343537 A CN201310343537 A CN 201310343537A CN 103411455 B CN103411455 B CN 103411455B
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Abstract
The invention discloses a combined plate heat exchanger for circulation and heat exchange of four media and solves the problem that an existing device is large in investment and occupied space when performing heat exchange of more than two media. The combined plate heat exchanger comprises a first intermediate plate (2), a second intermediate plate (3) and a back pressing plate (4) which are arranged between a front pressing plate (1) and a back support column (5) at intervals, wherein three heat exchange pieces are arranged between every two adjacent plates. A heat exchange channel for a first medium and a fourth medium is arranged between the front pressing plate (1) and the second intermediate plate (3), a heat exchange channel for a second medium and a fourth medium is arranged between the first intermediate plate (2) and the second intermediate plate (3), and a heat exchange channel for a third medium and a fourth medium is arranged between the second intermediate plate (3) and the back pressing plate (4). The combined plate heat exchanger achieves the heat exchange work of three sets of plate heat exchangers in one and is compact in structure and small in occupied space.
Description
Technical field
The present invention relates to a kind of plate type heat exchanger, the composition board type heat exchanger of particularly a kind of multimedium circulation heat exchange.
Background technology
Plate type heat exchanger has that structure is simple, convenient for installation and maintenance, take up room little, heat exchange efficiency advantages of higher, is widely used in the fields such as boats and ships, power station, heating, bathing, air-conditioning, petrochemical industry, pharmacy, food.The elementary cell of plate type heat exchanger is heat exchanger fin, herringbone ripple is provided with on the two sides of heat exchanger fin, this ripple is divided into heat transfer zone, guiding region and seal groove, two pieces of heat exchanger fins are stacked, and sandwich sealing strip between, plate type heat exchanger is formed by being clamped on a shelf once folded heat exchanger fin, a folded heat exchanger fin will be formed by laying sealing strip the heat exchanger channels of two kinds of various heat exchange media, because two kinds of heat transferring mediums can not mix, the combination being subject to the entrance of medium inlet and a folded heat exchanger fin limits, existing plate type heat exchanger can only carry out heat exchange to two kinds of heat transferring mediums.Need to carry out heat exchange to two or more medium at some Code in Hazardous Special Locations, usually need to carry out heat exchange with many cover plate type heat exchangers, there is equipment investment large, take up room many problems simultaneously.
Summary of the invention
The invention provides the composition board type heat exchanger of one or four kinds of media circulation heat exchange, solve the equipment investment of existence when existing equipment carries out heat exchange to two or more medium large, take up room many problems.
The present invention solves above technical problem by the following technical programs:
A kind of composition board type heat exchanger of four kinds of media circulation heat exchange, comprise front pressure strip and back prop, top guide bar is provided with between the top and the top of back prop of front pressure strip, lower guide rod is provided with between the bottom and the bottom of back prop of front pressure strip, between front pressure strip and back prop, compartment of terrain is provided with the first intermediate plate, second intermediate plate and rear pressure strip, first intermediate plate, second intermediate plate and the activity respectively of rear pressure strip are articulated between top guide bar and lower guide rod, at front pressure strip, first intermediate plate, between second intermediate plate and rear pressure strip, cross-under has horizontal-clamping bolt, clamp nut after the left end of horizontal-clamping bolt in the left side passing rear pressure strip is provided with, clamp nut before the right-hand member of horizontal-clamping bolt on the right side passing front pressure strip is provided with, First sheet heat exchange plate is disposed with between front pressure strip and the first intermediate plate, sheet heat exchange plate and the first cauda heat exchange plate in first, second first heat exchange plate is disposed with between the first intermediate plate and the second intermediate plate, sheet heat exchange plate and the second cauda heat exchange plate in second, three first heat exchange plate is disposed with between the second intermediate plate and rear pressure strip, sheet heat exchange plate and the 3rd cauda heat exchange plate in 3rd, the right side of front pressure strip is respectively arranged with the first heat transferring medium entrance, the first heat transferring medium outlet and the outlet of the 4th heat transferring medium, the front end face of the first intermediate plate is provided with the second heat transferring medium L shape entrance and the outlet of the second heat transferring medium L shape, the first intermediate plate is provided with the first intermediate plate passing hole of the 4th heat transferring medium, the front end face of the second intermediate plate is provided with the 3rd heat transferring medium L shape entrance, the second intermediate plate is provided with the second intermediate plate passing hole of the 4th heat transferring medium, rear pressure strip is respectively arranged with the entrance of the 3rd heat transferring medium outlet and the 4th heat transferring medium, the heat exchanger channels of the first heat transferring medium is provided with between sheet heat exchange plate in First sheet heat exchange plate and first, the entrance of the heat exchanger channels of the first heat transferring medium is communicated with the first heat transferring medium entrance, the outlet of the heat exchanger channels of the first heat transferring medium and the first heat transferring medium outlet, the rear heat exchanger channels of the 4th heat transferring medium is provided with between sheet heat exchange plate and the first cauda heat exchange plate in first, the entrance of the rear heat exchanger channels of the 4th heat transferring medium is communicated with the first intermediate plate passing hole, the outlet of the rear heat exchanger channels of the 4th heat transferring medium and the 4th heat transferring medium outlet, the heat exchanger channels of the second heat transferring medium is provided with between sheet heat exchange plate in second first heat exchange plate and second, the entrance of the heat exchanger channels of the second heat transferring medium is communicated with the second heat transferring medium L shape entrance, the outlet of the heat exchanger channels of the second heat transferring medium and the second heat transferring medium L shape outlet, heat exchanger channels in the 4th heat transferring medium is provided with between sheet heat exchange plate and the second cauda heat exchange plate in second, the entrance of the middle heat exchanger channels of the 4th heat transferring medium is communicated with the second intermediate plate passing hole, the outlet of the middle heat exchanger channels of the 4th heat transferring medium is communicated with the first intermediate plate passing hole, the heat exchanger channels of the 3rd heat transferring medium is provided with between sheet heat exchange plate in three first heat exchange plate and the 3rd, the entrance of the heat exchanger channels of the 3rd heat transferring medium is communicated with the 3rd heat transferring medium L shape entrance, the outlet of the heat exchanger channels of the 3rd heat transferring medium and the 3rd heat transferring medium outlet, heat exchanger channels before the 4th heat transferring medium is provided with between sheet heat exchange plate and the 3rd cauda heat exchange plate in the 3rd, the entrance of the front heat exchanger channels of the 4th heat transferring medium is communicated with the entrance of the 4th heat transferring medium, the outlet of the front heat exchanger channels of the 4th heat transferring medium is communicated with the second intermediate plate passing hole.
Front pressure strip is respectively arranged with lower guide rod and passes hole through hole and top guide bar; First intermediate plate is respectively arranged with the first intermediate plate lower guide rod and passes hole through hole and the first intermediate plate top guide bar; Second intermediate plate is respectively arranged with the second intermediate plate lower guide rod and passes hole through hole and the second intermediate plate top guide bar; After rear pressure strip is respectively arranged with, pressure strip lower guide rod passes hole through hole and rear pressure strip top guide bar.
The present invention can carry out heat exchange to four kinds of media simultaneously, and realize the heat exchange work completing three cover plate type heat exchangers with a set of plate type heat exchanger, have compact conformation, take up room little, metal material consumption is few, the advantage that heat exchange cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of front pressure strip 1 of the present invention;
Fig. 3 is the structural representation of the first intermediate plate 2 of the present invention;
Fig. 4 is the structural representation of the second intermediate plate 3 of the present invention;
Fig. 5 is the structural representation of rear pressure strip 4 of the present invention;
Fig. 6 is that the heat exchange of four kinds of heat transferring mediums of the present invention flows to schematic diagram.
Detailed description of the invention
A kind of composition board type heat exchanger of four kinds of media circulation heat exchange, comprise front pressure strip 1 and back prop 5, top guide bar 7 is provided with between the top and the top of back prop 5 of front pressure strip 1, lower guide rod 6 is provided with between the bottom and the bottom of back prop 5 of front pressure strip 1, between front pressure strip 1 and back prop 5, compartment of terrain is provided with the first intermediate plate 2, second intermediate plate 3 and rear pressure strip 4, first intermediate plate 2, second intermediate plate 3 and rear pressure strip 4 activity are respectively articulated between top guide bar 7 and lower guide rod 6, at front pressure strip 1, first intermediate plate 2, between second intermediate plate 3 and rear pressure strip 4, cross-under has horizontal-clamping bolt 8, clamp nut 25 after the left end of horizontal-clamping bolt 8 in the left side passing rear pressure strip 4 is provided with, clamp nut 24 before the right-hand member of horizontal-clamping bolt 8 on the right side passing front pressure strip 1 is provided with, wherein front clamp nut 24 is locked on fishbolt 8 with straight pin, just a folded heat exchanger fin pressure is tightly stacked by rotating rear clamp nut, the heat exchanger channels of heat transferring medium is formed between adjacent two panels heat exchanger fin, sheet heat exchange plate 10 and the first cauda heat exchange plate 11 in First sheet heat exchange plate 9, first is disposed with between front pressure strip 1 and the first intermediate plate 2, between the first intermediate plate 2 and the second intermediate plate 3, be disposed with sheet heat exchange plate 13 and the second cauda heat exchange plate 14 in second first heat exchange plate 12, second, between the second intermediate plate 3 and rear pressure strip 4, be disposed with sheet heat exchange plate 16 and the 3rd cauda heat exchange plate 17 in three first heat exchange plate 15, the 3rd, the right side of front pressure strip 1 is respectively arranged with the first heat transferring medium entrance 18, first heat transferring medium outlet 19 and the 4th heat transferring medium outlet 26, the front end face of the first intermediate plate 2 is provided with the second heat transferring medium L shape entrance 20 and the second heat transferring medium L shape outlet 21, the first intermediate plate 2 is provided with the first intermediate plate passing hole 31 of the 4th heat transferring medium, the front end face of the second intermediate plate 3 is provided with the 3rd heat transferring medium L shape entrance 22, the second intermediate plate 3 is provided with the second intermediate plate passing hole 34 of the 4th heat transferring medium, rear pressure strip 4 is respectively arranged with the entrance 37 of the 3rd heat transferring medium outlet 23 and the 4th heat transferring medium, the heat exchanger channels of the first heat transferring medium N1 is provided with between sheet heat exchange plate 10 in First sheet heat exchange plate 9 and first, the entrance of the heat exchanger channels of the first heat transferring medium N1 is communicated with the first heat transferring medium entrance 18, outlet and first heat transferring medium of the heat exchanger channels of the first heat transferring medium N1 export 19 and are communicated with, after first heat transferring medium N1 enters from the first heat transferring medium entrance 18, export 19 from the first heat transferring medium after the heat exchanger channels heat exchange of the first heat transferring medium N1 through arranging between sheet heat exchange plate 10 in First sheet heat exchange plate 9 and first and flowed out heat exchange to first medium, the rear heat exchanger channels of the 4th heat transferring medium N4 is provided with between sheet heat exchange plate 10 and the first cauda heat exchange plate 11 in first, the entrance of the rear heat exchanger channels of the 4th heat transferring medium N4 is communicated with the first intermediate plate passing hole 31, and the outlet of the rear heat exchanger channels of the 4th heat transferring medium N4 exports 26 with the 4th heat transferring medium and is communicated with, the heat exchanger channels of the second heat transferring medium N2 is provided with between sheet heat exchange plate 13 in second first heat exchange plate 12 and second, the entrance of the heat exchanger channels of the second heat transferring medium N2 is communicated with the second heat transferring medium L shape entrance 20, because the second heat transferring medium enters from the leading flank of the first intermediate plate 2, and then flow into the heat exchanger channels of the second heat transferring medium N2 arranged between sheet heat exchange plate 13 in second first heat exchange plate 12 and second, so will turn round, therefore the entrance and exit of the second heat transferring medium is L shape, the outlet of the heat exchanger channels of the second heat transferring medium N2 exports 21 with the second heat transferring medium L shape and is communicated with, heat exchanger channels in the 4th heat transferring medium N4 is provided with between sheet heat exchange plate 13 and the second cauda heat exchange plate 14 in second, the entrance of the middle heat exchanger channels of the 4th heat transferring medium N4 is communicated with the second intermediate plate passing hole 34, the outlet of the middle heat exchanger channels of the 4th heat transferring medium N4 is communicated with the first intermediate plate passing hole 31, the heat exchanger channels of the 3rd heat transferring medium N3 is provided with between sheet heat exchange plate 16 in three first heat exchange plate 15 and the 3rd, the entrance of the heat exchanger channels of the 3rd heat transferring medium N3 is communicated with the 3rd heat transferring medium L shape entrance 22, the outlet of the heat exchanger channels of the 3rd heat transferring medium N3 exports 23 with the 3rd heat transferring medium and is communicated with, heat exchanger channels before the 4th heat transferring medium N4 is provided with between sheet heat exchange plate 16 and the 3rd cauda heat exchange plate 17 in the 3rd, the entrance of the front heat exchanger channels of the 4th heat transferring medium N4 is communicated with the 4th heat transferring medium entrance 37, the outlet of the front heat exchanger channels of the 4th heat transferring medium N4 is communicated with the second intermediate plate passing hole 34, 4th heat transferring medium N4 after flowing into from the 4th heat transferring medium entrance 37 successively through the second intermediate plate 3 and after arrange between pressure strip 4 before heat exchanger channels, export 26 from the 4th heat transferring medium after heat exchanger channels and the rear heat exchanger channels that arranges between the first intermediate plate 2 and front pressure strip 1 in arranging between the second intermediate plate 3 and the first intermediate plate 2 to flow out.
Front pressure strip 1 is respectively arranged with lower guide rod and passes hole 28 through hole 27 and top guide bar; First intermediate plate 2 is respectively arranged with the first intermediate plate lower guide rod and passes hole 29 through hole 30 and the first intermediate plate top guide bar; Second intermediate plate 3 is respectively arranged with the second intermediate plate lower guide rod and passes hole 32 through hole 33 and the second intermediate plate top guide bar; After rear pressure strip 4 is respectively arranged with, pressure strip lower guide rod passes hole 35 through hole 36 and rear pressure strip top guide bar; Lower guide rod 6 and top guide bar 7 are each passed through corresponding guide rod through hole by together with their cross-under.
Claims (2)
1. the composition board type heat exchanger of four kinds of media circulation heat exchange, comprise front pressure strip (1) and back prop (5), top guide bar (7) is provided with between the top of front pressure strip (1) and the top of back prop (5), lower guide rod (6) is provided with between the bottom of front pressure strip (1) and the bottom of back prop (5), between front pressure strip (1) and back prop (5), compartment of terrain is provided with the first intermediate plate (2), second intermediate plate (3) and rear pressure strip (4), first intermediate plate (2), second intermediate plate (3) and rear pressure strip (4) activity are respectively articulated between top guide bar (7) and lower guide rod (6), in front pressure strip (1), first intermediate plate (2), between second intermediate plate (3) and rear pressure strip (4), cross-under has horizontal-clamping bolt (8), the left end of horizontal-clamping bolt (8) in the left side passing rear pressure strip (4) is provided with rear clamp nut (25), the right-hand member of horizontal-clamping bolt (8) on the right side passing front pressure strip (1) is provided with front clamp nut (24), it is characterized in that, First sheet heat exchange plate (9) is disposed with between front pressure strip (1) and the first intermediate plate (2), sheet heat exchange plate (10) and the first cauda heat exchange plate (11) in first, second first heat exchange plate (12) is disposed with between the first intermediate plate (2) and the second intermediate plate (3), sheet heat exchange plate (13) and the second cauda heat exchange plate (14) in second, three first heat exchange plate (15) is disposed with between the second intermediate plate (3) and rear pressure strip (4), sheet heat exchange plate (16) and the 3rd cauda heat exchange plate (17) in 3rd, the right side of front pressure strip (1) is respectively arranged with the first heat transferring medium entrance (18), the first heat transferring medium outlet (19) and the 4th heat transferring medium outlet (26), the front end face of the first intermediate plate (2) is provided with the second heat transferring medium L shape entrance (20) and the second heat transferring medium L shape outlet (21), the first intermediate plate (2) is provided with the first intermediate plate passing hole (31) of the 4th heat transferring medium, the front end face of the second intermediate plate (3) is provided with the 3rd heat transferring medium L shape entrance (22), the second intermediate plate (3) is provided with the second intermediate plate passing hole (34) of the 4th heat transferring medium, rear pressure strip (4) is respectively arranged with the entrance (37) of the 3rd heat transferring medium outlet (23) and the 4th heat transferring medium, the heat exchanger channels of the first heat transferring medium (N1) is provided with between sheet heat exchange plate (10) in First sheet heat exchange plate (9) and first, the entrance of the heat exchanger channels of the first heat transferring medium (N1) is communicated with the first heat transferring medium entrance (18), and the outlet of the heat exchanger channels of the first heat transferring medium (N1) exports (19) and is communicated with the first heat transferring medium, the rear heat exchanger channels of the 4th heat transferring medium (N4) is provided with between sheet heat exchange plate (10) and the first cauda heat exchange plate (11) in first, the entrance of the rear heat exchanger channels of the 4th heat transferring medium (N4) is communicated with the first intermediate plate passing hole (31), and the outlet of the rear heat exchanger channels of the 4th heat transferring medium (N4) exports (26) with the 4th heat transferring medium and is communicated with, the heat exchanger channels of the second heat transferring medium (N2) is provided with between sheet heat exchange plate (13) in second first heat exchange plate (12) and second, the entrance of the heat exchanger channels of the second heat transferring medium (N2) is communicated with the second heat transferring medium L shape entrance (20), the outlet of the heat exchanger channels of the second heat transferring medium (N2) exports (21) with the second heat transferring medium L shape and is communicated with, the middle heat exchanger channels of the 4th heat transferring medium (N4) is provided with between sheet heat exchange plate (13) and the second cauda heat exchange plate (14) in second, the entrance of the middle heat exchanger channels of the 4th heat transferring medium (N4) is communicated with the second intermediate plate passing hole (34), the outlet of the middle heat exchanger channels of the 4th heat transferring medium (N4) is communicated with the first intermediate plate passing hole (31), the heat exchanger channels of the 3rd heat transferring medium (N3) is provided with between sheet heat exchange plate (16) in three first heat exchange plate (15) and the 3rd, the entrance of the heat exchanger channels of the 3rd heat transferring medium (N3) is communicated with the 3rd heat transferring medium L shape entrance (22), the outlet of the heat exchanger channels of the 3rd heat transferring medium (N3) exports (23) with the 3rd heat transferring medium and is communicated with, the front heat exchanger channels of the 4th heat transferring medium (N4) is provided with between sheet heat exchange plate (16) and the 3rd cauda heat exchange plate (17) in the 3rd, the entrance of the front heat exchanger channels of the 4th heat transferring medium (N4) is communicated with the 4th heat transferring medium entrance (37), the outlet of the front heat exchanger channels of the 4th heat transferring medium (N4) is communicated with the second intermediate plate passing hole (34).
2. the composition board type heat exchanger of a kind of four kinds of media circulation heat exchange according to claim 1, is characterized in that, front pressure strip (1) is respectively arranged with lower guide rod and passes hole (28) through hole (27) and top guide bar; First intermediate plate (2) is respectively arranged with the first intermediate plate lower guide rod and passes hole (29) through hole (30) and the first intermediate plate top guide bar; Second intermediate plate (3) is respectively arranged with the second intermediate plate lower guide rod and passes hole (32) through hole (33) and the second intermediate plate top guide bar; Rear pressure strip (4) is respectively arranged with rear pressure strip lower guide rod and passes hole (35) through hole (36) and rear pressure strip top guide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310343537.3A CN103411455B (en) | 2013-08-08 | 2013-08-08 | Combined plate heat exchanger for circulation and heat exchange of four media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310343537.3A CN103411455B (en) | 2013-08-08 | 2013-08-08 | Combined plate heat exchanger for circulation and heat exchange of four media |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103411455A CN103411455A (en) | 2013-11-27 |
| CN103411455B true CN103411455B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310343537.3A Active CN103411455B (en) | 2013-08-08 | 2013-08-08 | Combined plate heat exchanger for circulation and heat exchange of four media |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104101023B (en) * | 2014-07-31 | 2017-03-22 | 睿能太宇（沈阳）能源技术有限公司 | heat exchanger unit and frame used for plate heat exchanger |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE502984C2 (en) * | 1993-06-17 | 1996-03-04 | Alfa Laval Thermal Ab | Flat heat exchanger with specially designed door sections |
| JP4633708B2 (en) * | 2006-11-10 | 2011-02-16 | 株式会社日阪製作所 | Plate heat exchanger and method of manufacturing plate heat exchanger |
| CN203479103U (en) * | 2013-08-08 | 2014-03-12 | 山西汾西重工有限责任公司 | Combined plate type heat exchanger for circulation heat exchange of four media |
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Effective date of registration: 20211104 Address after: 030027 28a-4, first floor, building 162, No. 131 Heping North Road, Wanbailin District, Taiyuan City, Shanxi Province Patentee after: Shanxi Fenxi Thermal Energy Technology Co.,Ltd. Address before: 030027 No. 131 Heping North Road, Shanxi, Taiyuan Patentee before: SHANXI FENXI HEAVY INDUSTRY Co.,Ltd. |
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