CN201438087U - Grid-shaped guide area type heat exchanger slab - Google Patents
Grid-shaped guide area type heat exchanger slab Download PDFInfo
- Publication number
- CN201438087U CN201438087U CN2009201534778U CN200920153477U CN201438087U CN 201438087 U CN201438087 U CN 201438087U CN 2009201534778 U CN2009201534778 U CN 2009201534778U CN 200920153477 U CN200920153477 U CN 200920153477U CN 201438087 U CN201438087 U CN 201438087U
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- China
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- water conservancy
- conservancy diversion
- diversion district
- heat exchanger
- district
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Abstract
The utility model provides a grid-shaped guide area type heat exchanger slab and relates to a heat exchanger slab applied to a detachable plate heat exchanger, in particular to a grid-shaped guide area type heat exchanger slab of a detachable plate heat exchanger, which aims to overcome the defect of low heat exchange efficiency of the traditional heat exchanger slab, and provides a heat exchanger slab capable of performing effective heat exchange in the guide area. The heat exchanger slab is mainly characterized in that the grid-shaped guide area type heat exchanger slab is provided with two guide areas; protruded support strips and sunk support strips in the two guide areas are in grid-shaped arrangement with different arrangement directions and arrangement spaces; and the protruded support strips and the sunk support strips are combined with the front lateral slabs and the back lateral slabs to form a plurality of channels with continuously variable cross sections. Therefore, the disturbance of heat transferring medium is increased, and the heat exchange efficiency of the heat exchanger slab is improved as the heat transferring medium flow is uniformly distributed.
Description
Technical field
The utility model is a kind of latticed water conservancy diversion district formula heat exchanger plate, and it relates to a kind of detachable board-like heat exchanger that is applied to, and particularly relates to a kind of latticed water conservancy diversion district formula heat exchanger plate of detachable board-like heat exchanger.
Background technology
Common heat exchanger plate water conservancy diversion district cross section of fluid channel is along the vertical and laterally evenly distribution of the flow direction of heat transferring medium, the disturbance of heat exchanging medium is little, the resistance of the water conservancy diversion district far-end that runner is long is big, the heat transferring medium flow that is distributed can reduce, form the dead band easily, the total heat exchange efficiency of common heat exchanger plate is reduced.
Summary of the invention
The purpose of this utility model is to overcome the low defective of common heat exchanger plate heat exchange efficiency, provide a kind of can be in the water conservancy diversion district the effective heat exchanger plate of heat exchange.Embodiment of the present utility model is as follows:
The total feature of the utility model is that latticed water conservancy diversion district formula heat exchanger plate has two water conservancy diversion districts, protruding support bar in two water conservancy diversion districts and depression support bar are latticed arrangement, its orientation is different with arrangement pitches, after making up with front side plate or rear side plate, form the runner that several cross sections constantly change, increase the disturbance of heat transferring medium, in uniform distribution heat transferring medium flow, improve the heat exchange efficiency of heat exchanger plate.
Each formula heat exchanger plate front, latticed water conservancy diversion district has a groove to be used for installing gasket seal, front side plate and rear side plate are inverted when combination, and plurality of grids shape water conservancy diversion district formula heat exchanger plate is installed on lower guide rod and the top guide bar according to just putting and be inverted alternately to arrange.
Each latticed water conservancy diversion district formula heat exchanger plate has the hole, angle for four jiaos, be respectively hole, angle one, hole, angle two, hole, angle three and hole, angle four, wherein have only hole, two angles on current latticed water conservancy diversion district formula heat exchanger plate, to have heat transferring medium to flow into and outflow, be called inlet opening and fluid hole.Two other hole, angle then has heat transferring medium to flow on front side plate and rear side plate and flows out.Respectively there is a breach at the two ends up and down of each latticed water conservancy diversion district formula heat exchanger plate, are used to be installed in top guide bar and lower guide rod.There is the corrugated regions of a rectangle centre, and corrugated regions is main heat exchange zone.Go out projection and depression through punch process, can make the herringbone ripple.Respectively having one to be similar to leg-of-mutton water conservancy diversion district at the two ends of corrugated regions, is respectively water conservancy diversion district one and water conservancy diversion district two.All there are several protruding support bars and depression support bar to be latticed arrangement in two water conservancy diversion districts.
In the water conservancy diversion district two of latticed water conservancy diversion district formula heat exchanger plate, on the mobile direction of the heat transferring medium from hole, angle two to corrugated regions, the major axis of water conservancy diversion district two protruding support bars is approximate parallel with it, and the minor axis of water conservancy diversion district two depression support bars is approximate parallel with it.
In the water conservancy diversion district one of latticed water conservancy diversion district formula heat exchanger plate, on the mobile direction of the heat transferring medium from hole, angle one to corrugated regions, the major axis of water conservancy diversion district one depression support bar is approximate parallel with it, and the minor axis of water conservancy diversion district one protruding support bar is approximate parallel with it.
In the water conservancy diversion district two of latticed water conservancy diversion district formula heat exchanger plate, the major axis of water conservancy diversion district two protruding support bars spacing difference each other, the spacing of the water conservancy diversion district near-end that the gap ratio runner of the water conservancy diversion district far-end that runner is long is short is big, then the resistance of water conservancy diversion district far-end is little, thus more uniform distribution heat transferring medium flow.
In the water conservancy diversion district one of latticed water conservancy diversion district formula heat exchanger plate, the major axis spacing difference each other of water conservancy diversion district one depression support bar, the spacing of the water conservancy diversion district near-end that the gap ratio runner of the water conservancy diversion district far-end that runner is long is short is big, then the resistance of water conservancy diversion district far-end is little, thus more uniform distribution heat transferring medium flow.
In two water conservancy diversion districts of common heat exchanger plate, always the major axis of water conservancy diversion district two protruding support bars and water conservancy diversion district one protruding support bar is approximate parallel with the mobile direction of heat transferring medium.When common heat exchanger plate made up, the front side plate was inverted.Common heat exchanger plate water conservancy diversion district two protruding support bars contact with plate water conservancy diversion district, corresponding front side one depression support bar, form fulcrum, the major axis of water conservancy diversion district two protruding support bars overlaps with the major axis of plate water conservancy diversion district, corresponding front side one depression support bar herein, and is approximate parallel with the mobile direction of heat transferring medium simultaneously.The cross section of fluid channel of being formed is similar to the rectangle of two medium-width, and on the long axis length of water conservancy diversion district two protruding support bars, the cross section of fluid channel area does not change.And the runner spacing is along the laterally evenly distribution of the flow direction of heat transferring medium, and the resistance of the water conservancy diversion district far-end that runner is long is big, and the heat transferring medium flow that is distributed can reduce, and forms the dead band easily, and the total heat exchange efficiency of common heat exchanger plate is reduced.
When latticed water conservancy diversion district formula heat exchanger plate made up, the front side plate was inverted.Formula heat exchanger plate water conservancy diversion district, latticed water conservancy diversion district two protruding support bars contact with plate water conservancy diversion district, corresponding front side one depression support bar, form fulcrum, the major axis of water conservancy diversion district two protruding support bars overlaps with the minor axis of plate water conservancy diversion district, corresponding front side one depression support bar herein, and is approximate parallel with the mobile direction of heat transferring medium simultaneously.The cross section of fluid channel of being formed is similar to rectangle and little rectangle of a medium-width.Cross section of fluid channel area minimum herein.Along the heat transferring medium only minor axis length of plate water conservancy diversion district, half front side one depression support bar of direction that flows, cross section of fluid channel is similar to rectangle and another wideer large rectangle that links together of a medium-width, on the long axis length of water conservancy diversion district two protruding support bars, cross section of fluid channel area maximum herein.Because the cross section of fluid channel area change is big, increase the disturbance of heat transferring medium, make heat transferring medium under low flow velocity, form turbulent flow, reach the effect of augmentation of heat transfer.
When latticed water conservancy diversion district formula heat exchanger plate made up, the front side plate was inverted.The cross section of fluid channel in formula heat exchanger plate water conservancy diversion district, latticed water conservancy diversion district one is identical with the cross section of fluid channel in water conservancy diversion district two, and different is that the major axis of water conservancy diversion district one depression support bar and the minor axis of water conservancy diversion district one protruding support bar are approximate parallel with the mobile direction of heat transferring medium.
Gasket seal is made by rubber, and four jiaos have the angle orifice ring, is respectively angle orifice ring one, angle orifice ring two, angle orifice ring three and angle orifice ring four.It is complete having only two angle orifice rings, and two other incomplete angle orifice ring is corresponding with the inlet opening and the fluid hole of latticed water conservancy diversion district formula heat exchanger plate respectively.
Description of drawings
Figure of description is the structure chart of latticed water conservancy diversion district formula heat exchanger plate and common heat exchanger plate.Wherein Fig. 1 is the assembled shaft mapping of latticed water conservancy diversion district formula heat exchanger plate.Fig. 2 is the front front view of latticed water conservancy diversion district formula heat exchanger plate.Fig. 3 is the axonometric drawing of common heat exchanger plate.Fig. 4 is the gasket seal front view.Fig. 5 is a latticed water conservancy diversion district formula heat exchanger plate A-A profile.Fig. 6 is a latticed water conservancy diversion district formula heat exchanger plate B-B cutaway view.Fig. 7 is the axonometric drawing in two runner cross sections, common heat exchanger plate water conservancy diversion district.Fig. 8 is the axonometric drawing in two runner cross sections, formula heat exchanger plate water conservancy diversion district, latticed water conservancy diversion district.
The figure acceptance of the bid is marked with gasket seal 1, lower guide rod 2, latticed water conservancy diversion district formula heat exchanger plate 3, top guide bar 4, hole, angle 1, water conservancy diversion district 1, corrugated regions 7, water conservancy diversion district 28, hole, angle 29, hole, angle 3 10, water conservancy diversion district two protruding support bars 11, water conservancy diversion district two depression support bars 12, water conservancy diversion district one depression support bar 13, water conservancy diversion district one protruding support bar 14, hole, angle 4 15, common heat exchanger plate 16, angle orifice ring 1, angle orifice ring 2 18, angle orifice ring 3 19 and angle orifice ring 4 20.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further narration.
With reference to Fig. 1, each formula heat exchanger plate 3 front, latticed water conservancy diversion district has a groove to be used for installing gasket seal 1, front side plate and rear side plate are inverted when combination, and plurality of grids shape water conservancy diversion district formula heat exchanger plate 3 is installed on lower guide rod 2 and the top guide bar 4 according to just putting and be inverted alternately to arrange.
See figures.1.and.2, each latticed water conservancy diversion district formula heat exchanger plate has the hole, angle for 3 four jiaos, be respectively hole, angle 1, hole, angle 29, hole, angle 3 10 and hole, angle 4 15, wherein have only hole, two angles on current latticed water conservancy diversion district formula heat exchanger plate 3, to have heat transferring medium to flow into and outflow, be called inlet opening and fluid hole.Two other hole, angle then has heat transferring medium to flow on front side plate and rear side plate and flows out.Respectively there is a breach at the two ends up and down of each latticed water conservancy diversion district formula heat exchanger plate 3, are used to be installed in top guide bar 4 and lower guide rod 2.There is the corrugated regions 7 of a rectangle centre, and corrugated regions 7 is main heat exchange zones.Go out projection and depression through punch process, can make the herringbone ripple.Respectively having one to be similar to leg-of-mutton water conservancy diversion district at the two ends of corrugated regions 7, is respectively water conservancy diversion district 1 and water conservancy diversion district 28.All there are several protruding support bars and depression support bar to be latticed arrangement in two water conservancy diversion districts.
In the water conservancy diversion district 28 of latticed water conservancy diversion district formula heat exchanger plate 3, on 7 heat transferring medium flowed direction from hole, angle 29 to corrugated regions, the major axis of water conservancy diversion district two protruding support bars 11 was approximate parallel with it, and the minor axis of water conservancy diversion district two depression support bars 12 is approximate parallel with it.
In the water conservancy diversion district 1 of latticed water conservancy diversion district formula heat exchanger plate 3, on 7 heat transferring medium flowed direction from hole, angle 1 to corrugated regions, the major axis of water conservancy diversion district one depression support bar 13 was approximate parallel with it, and the minor axis of water conservancy diversion district one protruding support bar 14 is approximate parallel with it.
In the water conservancy diversion district 28 of latticed water conservancy diversion district formula heat exchanger plate 3, the major axis of water conservancy diversion district two protruding support bars 11 spacing difference each other, the spacing of the water conservancy diversion district near-end that the gap ratio runner of the water conservancy diversion district far-end that runner is long is short is big, then the resistance of water conservancy diversion district far-end is little, thus more uniform distribution heat transferring medium flow.
In the water conservancy diversion district 1 of latticed water conservancy diversion district formula heat exchanger plate 3, the major axis spacing difference each other of water conservancy diversion district one depression support bar 13, the spacing of the water conservancy diversion district near-end that the gap ratio runner of the water conservancy diversion district far-end that runner is long is short is big, then the resistance of water conservancy diversion district far-end is little, thus more uniform distribution heat transferring medium flow.
With reference to Fig. 3, in 16 two water conservancy diversion districts of common heat exchanger plate, always the major axis of water conservancy diversion district two protruding support bars 11 and water conservancy diversion district one protruding support bar 14 is approximate parallel with the mobile direction of heat transferring medium.
With reference to Fig. 3 and Fig. 7, when common heat exchanger plate 16 made up, the front side plate was inverted.Common heat exchanger plate 16 water conservancy diversion districts two protruding support bars 11 contact with plate water conservancy diversion district, corresponding front side one depression support bar 13, form fulcrum, the major axis of water conservancy diversion district two protruding support bars 11 overlaps with the major axis of plate water conservancy diversion district, corresponding front side one depression support bar 13 herein, and is approximate parallel with the mobile direction of heat transferring medium simultaneously.The cross section of fluid channel of being formed is similar to the rectangle of two medium-width, and on the long axis length of water conservancy diversion district two protruding support bars 11, the cross section of fluid channel area does not change.And the runner spacing is along the laterally evenly distribution of the flow direction of heat transferring medium, and the resistance of the water conservancy diversion district far-end that runner is long is big, and the heat transferring medium flow that is distributed can reduce, and forms the dead band easily, and the total heat exchange efficiency of common heat exchanger plate is reduced.
With reference to Fig. 1, Fig. 2 and Fig. 8, when 3 combinations of latticed water conservancy diversion district formula heat exchanger plate, the front side plate is inverted.Latticed water conservancy diversion district formula heat exchanger plate 3 water conservancy diversion districts two protruding support bars 11 contact with plate water conservancy diversion district, corresponding front side one depression support bar 13, form fulcrum, the major axis of water conservancy diversion district two protruding support bars 11 overlaps with the minor axis of plate water conservancy diversion district, corresponding front side one depression support bar 13 herein, and is approximate parallel with the mobile direction of heat transferring medium simultaneously.The cross section of fluid channel of being formed is similar to rectangle and little rectangle of a medium-width.Cross section of fluid channel area minimum herein.Along the heat transferring medium only minor axis length of plate water conservancy diversion district, half front side one depression support bar 13 of direction that flows, cross section of fluid channel is similar to rectangle and another wideer large rectangle that links together of a medium-width, on the long axis length of water conservancy diversion district two protruding support bars 11, cross section of fluid channel area maximum herein.Because the cross section of fluid channel area change is big, increase the disturbance of heat transferring medium, make heat transferring medium under low flow velocity, form turbulent flow, reach the effect of augmentation of heat transfer.
When 3 combinations of latticed water conservancy diversion district formula heat exchanger plate, the front side plate is inverted.The cross section of fluid channel in formula heat exchanger plate 3 water conservancy diversion districts 1, latticed water conservancy diversion district is identical with the cross section of fluid channel in water conservancy diversion district 28, different is that the major axis of water conservancy diversion district one depression support bar 13 and the minor axis of water conservancy diversion district one protruding support bar 14 are approximate parallel with the mobile direction of heat transferring medium.
With reference to Fig. 4, gasket seal 1 is made by rubber, and four jiaos have the angle orifice ring, are respectively angle orifice ring 1, angle orifice ring 2 18, angle orifice ring 3 19 and angle orifice ring 4 20.It is complete having only two angle orifice rings, and two other incomplete angle orifice ring is corresponding with the inlet opening and the fluid hole of latticed water conservancy diversion district formula heat exchanger plate 3 respectively.
With reference to Fig. 5, the corrugated regions 7 of a rectangle is arranged in the middle of each latticed water conservancy diversion district formula heat exchanger plate 3, corrugated regions 7 is main heat exchange zones.Go out projection and depression through punch process, can make the herringbone ripple.
With reference to Fig. 6.All there are several protruding support bars and depression support bar to be latticed arrangement in two water conservancy diversion districts of latticed water conservancy diversion district formula heat exchanger plate 3.Wherein in water conservancy diversion district 28, water conservancy diversion district two protruding support bars 11 and water conservancy diversion district two depression support bars 12 are arranged.
Claims (1)
1. a latticed water conservancy diversion district formula heat exchanger plate is characterized in that latticed water conservancy diversion district formula heat exchanger plate (3) has water conservancy diversion district one (6) and water conservancy diversion district two (8); In water conservancy diversion district two (8), there are several water conservancy diversion district two protruding support bars (11) and water conservancy diversion district two depression support bars (12) to be latticed arrangement; And the minor axis of the major axis of water conservancy diversion district two protruding support bars (11) and water conservancy diversion district two depression support bars (12) is approximate parallel with the mobile direction of heat transferring medium; The major axis spacing difference each other of water conservancy diversion district two protruding support bars (11), the spacing of the water conservancy diversion district near-end that the gap ratio runner of the water conservancy diversion district far-end that runner is long is short is big; In water conservancy diversion district one (6), there are several water conservancy diversion district one depression support bars (13) and water conservancy diversion district one protruding support bar (14) to be latticed arrangement; And the major axis of water conservancy diversion district one depression support bar (13) and the minor axis of water conservancy diversion district one protruding support bar (14) are approximate parallel with the mobile direction of heat transferring medium; The major axis spacing difference each other of water conservancy diversion district one depression support bar (13), the spacing of the water conservancy diversion district near-end that the gap ratio runner of the water conservancy diversion district far-end that runner is long is short is big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201534778U CN201438087U (en) | 2009-06-27 | 2009-06-27 | Grid-shaped guide area type heat exchanger slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201534778U CN201438087U (en) | 2009-06-27 | 2009-06-27 | Grid-shaped guide area type heat exchanger slab |
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| Publication Number | Publication Date |
|---|---|
| CN201438087U true CN201438087U (en) | 2010-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201534778U Expired - Fee Related CN201438087U (en) | 2009-06-27 | 2009-06-27 | Grid-shaped guide area type heat exchanger slab |
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| CN (1) | CN201438087U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148727A (en) * | 2011-12-06 | 2013-06-12 | 杭州三花研究院有限公司 | Sheet bar of plate heat exchanger and plate heat exchanger |
| CN103353125A (en) * | 2013-07-23 | 2013-10-16 | 茂名重力石化机械制造有限公司 | Baffling fin casting plate-type air pre-heater |
| CN104296586A (en) * | 2013-07-15 | 2015-01-21 | 杭州三花研究院有限公司 | Heat exchanger sheet, heat exchanger heat exchange unit and heat exchanger |
| CN108592684A (en) * | 2018-04-30 | 2018-09-28 | 南京理工大学 | The novel plate heat exchanger plate of fishbone |
| CN110332559A (en) * | 2019-07-24 | 2019-10-15 | 山东旺泰科技有限公司 | Flue gas heat-exchange unit |
| CN112414185A (en) * | 2020-09-17 | 2021-02-26 | 浙江三花智能控制股份有限公司 | Plate heat exchanger |
-
2009
- 2009-06-27 CN CN2009201534778U patent/CN201438087U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148727A (en) * | 2011-12-06 | 2013-06-12 | 杭州三花研究院有限公司 | Sheet bar of plate heat exchanger and plate heat exchanger |
| CN104296586A (en) * | 2013-07-15 | 2015-01-21 | 杭州三花研究院有限公司 | Heat exchanger sheet, heat exchanger heat exchange unit and heat exchanger |
| CN103353125A (en) * | 2013-07-23 | 2013-10-16 | 茂名重力石化机械制造有限公司 | Baffling fin casting plate-type air pre-heater |
| CN103353125B (en) * | 2013-07-23 | 2016-07-06 | 茂名重力石化机械制造有限公司 | A kind of baffling wing cast sheet regenerative air heater |
| CN108592684A (en) * | 2018-04-30 | 2018-09-28 | 南京理工大学 | The novel plate heat exchanger plate of fishbone |
| CN110332559A (en) * | 2019-07-24 | 2019-10-15 | 山东旺泰科技有限公司 | Flue gas heat-exchange unit |
| CN112414185A (en) * | 2020-09-17 | 2021-02-26 | 浙江三花智能控制股份有限公司 | Plate heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |