CN101571360A - Sensible heat exchange element - Google Patents
Sensible heat exchange element Download PDFInfo
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- CN101571360A CN101571360A CNA2008100949730A CN200810094973A CN101571360A CN 101571360 A CN101571360 A CN 101571360A CN A2008100949730 A CNA2008100949730 A CN A2008100949730A CN 200810094973 A CN200810094973 A CN 200810094973A CN 101571360 A CN101571360 A CN 101571360A
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Abstract
The invention aims to provide a direct-current and alternating-current type sensible heat exchange element with large heat transfer area and contact time and the sensible heat exchange efficiency of more than 80 percent. Other aims of the invention are to provide the direct-current and alternating-current type sensible heat exchange element with lower pressure loss (ventilation resistance). In the direct-current and alternating-current type sensible heat exchange element, two kinds of airflow circulate in the partition of a partition board (1), and heat exchange is carried out to the sensible heat of the two kinds of airflow by the partition board. A plastic corrugated board (7) formed by the integrative forming of a pair of square flat board materials (8, 8) and a plurality of parallel flow path forming components clamped between the flat board materials is divided into a square virtual division area (6) by four vertical and horizontal central lines. A space (4) is respectively penetrated and arranged in two division areas (6a, 6a) which are oppositely arranged in the partition of the junction points of the vertical and horizontal central lines in the virtual division area. The plastic corrugated boards (7, 7) are overlapped and stuck in a mode that the spaces (4, 4) are not overlapped mutually, and the flat board materials are used as the partition board.
Description
Technical field
The present invention relates to carry out the air feed of (fresh) ambient atmos and (dirty) via demarcation strip thus the exhaust of room air makes sensible heat carry out the sensible heat exchange element of heat exchange.
Background technology
In recent years, in order to improve the cooling/heating effect, high heat insulationization, high airtightization of living space constantly develop, and accompany with it, and the pollution of room air becomes problem, and people recognize the importance of ventilation once more.The method of taking a breath as not damaging the cooling/heating effect, the method for carrying out heat exchange between air feed and exhaust is effective.As technology, the heat exchange elements of using palstic corrugated sheet is arranged corresponding to this requirement.For example, have and utilize palstic corrugated sheet to form wind path (heat-exchanging part) and aluminium flake is clipped between the corrugated sheet and the sensible heat exchange element (with reference to patent documentation 1) that uses as demarcation strip.In addition, the full heat exchanging element (with reference to patent documentation 2) that utilizes palstic corrugated sheet to form wind path and hydrophily organic polymer film is used as demarcation strip is arranged.These heat exchange elements form the heat-exchanging part 47 that plate 46 is fitted and formed by stacked smooth demarcation strip 44 and the stream that will use palstic corrugated sheet as shown in figure 12, form air feed stream and exhaust flow path.For example, if supply with the cold of open air in winter dry (fresh) air, and will make warm indoor warm and (dirt) air exhaust of high humility, then carry out heat exchange, air feed is warmed and send to indoor via heat exchanger plate (demarcation strip 44).On the other hand, exhaust is turned cold and send to outdoor.
In order to cut down discharge rate, need the reduction of further cooling/heating energy as the carbon dioxide of the reason material of greenhouse effects of the earth.And, in order further to improve the energy-saving effect of sensible heat exchange element, require with heat exchanger effectiveness be improved as than in the past 50%～60% higher, be improved as more than 80%.
[patent documentation 1] spy opens the 2003-262487 communique
[patent documentation 2] spy opens the 2006-2982 communique
Make two kinds of airflow across demarcation strip 44, carrying out via this demarcation strip 44 under the situation of sensible heat exchange element of heat exchange of sensible heat of two kinds of air-flows, its sensible heat exchange efficiency exists with ... heat transfer area and time of contact significantly, and separator material just exists with ... its heat transfer property hardly so long as not heat-barrier material.The heat transfer area and the stacked number of plies are proportional, and time of contact and wind speed are inversely proportional.Utilize the higher aluminium flake of pyroconductivity as demarcation strip, this demarcation strip and the stream that will use palstic corrugated sheet formed plate fit in the heat exchange elements that the heat-exchanging part 47 stacked bonding hundreds of layers that form form, the number of plies reduces corresponding to the thickness of aluminium flake (demarcation strip 44), and heat transfer area also reduces.In addition, wind path narrows down corresponding to the thickness of aluminium flake, so wind speed becomes greatly, shorten time of contact.According to two such reasons, the sensible heat exchange efficiency is 50%～60%, the limit.
In addition, structure member is more, and it is complicated that structure becomes, and makes also trouble.
Summary of the invention
So the purpose of this invention is to provide a kind of heat transfer area and time of contact big, sensible heat exchange efficiency is that orthogonal 80% or more flows (perhaps oblique stream) type sensible heat exchange element.In addition, another purpose provides lower orthogonal stream (perhaps oblique stream) the type sensible heat exchange element of a kind of pressure loss (flowing resistance).
In order to achieve the above object, sensible heat exchange element of the present invention, be that two kinds of air-flows are circulated across demarcation strip, make the sensible heat of above-mentioned two kinds of air-flows carry out the orthogonal flow pattern sensible heat exchange element of heat exchange via above-mentioned demarcation strip, wherein, with a pair of square flat-sheet material be clamped in a plurality of parallel stream between this flat-sheet material to form parts integrally formed and form palstic corrugated sheet, with the direction of air-flow alternately the mode of quadrature stack gradually this palstic corrugated sheet bonding, bonding and the integrated flat-sheet material of a pair of above-mentioned palstic corrugated sheet as above-mentioned demarcation strip, and is formed parts as the interval holding member with above-mentioned stream.
In addition, sensible heat exchange element of the present invention, be that two kinds of air-flows are circulated across demarcation strip, make the sensible heat of above-mentioned two kinds of air-flows carry out the orthogonal flow pattern sensible heat exchange element of heat exchange via above-mentioned demarcation strip, wherein, with a pair of square flat-sheet material be clamped in a plurality of parallel stream between this flat-sheet material to form parts integrally formed and form palstic corrugated sheet, this palstic corrugated sheet is divided into foursquare virtual dividing zone with Central Line four in length and breadth, connecting respectively in opposed two cut zone across the crosspoint of Central Line in length and breadth in this virtual dividing zone is provided with the space, the stacked bonding plastics corrugated sheet of mode that does not overlap each other with the space, bonding and the integrated flat-sheet material of a pair of above-mentioned palstic corrugated sheet as above-mentioned demarcation strip, and is formed parts as the interval holding member with above-mentioned stream.
In addition, sensible heat exchange element of the present invention, be that two kinds of air-flows are circulated across demarcation strip, make the sensible heat of above-mentioned two kinds of air-flows carry out the orthogonal flow pattern sensible heat exchange element of heat exchange via above-mentioned demarcation strip, wherein, with a pair of square flat-sheet material be clamped in a plurality of parallel stream between this flat-sheet material to form parts integrally formed and form palstic corrugated sheet, this palstic corrugated sheet is divided into foursquare virtual dividing zone with Central Line four in length and breadth, connecting respectively in opposed two cut zone across the crosspoint of Central Line in length and breadth in this virtual dividing zone is provided with a plurality of spaces, the stacked bonding plastics corrugated sheet of mode that does not overlap each other with the space, bonding and the integrated flat-sheet material of a pair of above-mentioned palstic corrugated sheet as above-mentioned demarcation strip, and is formed parts as the interval holding member with above-mentioned stream.
In addition, sensible heat exchange element of the present invention, be that two kinds of air-flows are circulated across demarcation strip, make the sensible heat of above-mentioned two kinds of air-flows carry out the orthogonal flow pattern sensible heat exchange element of heat exchange via above-mentioned demarcation strip, wherein, with a pair of square flat-sheet material be clamped in a plurality of parallel stream between this flat-sheet material to form parts integrally formed and form palstic corrugated sheet, this palstic corrugated sheet is divided into the virtual dividing zone of triangle with two diagonal four, connecting respectively in opposed two cut zone across two cornerwise crosspoints in this virtual dividing zone is provided with the space, the stacked bonding plastics corrugated sheet of mode that does not overlap each other with the space, bonding and the integrated flat-sheet material of a pair of above-mentioned palstic corrugated sheet as above-mentioned demarcation strip, and is formed parts as the interval holding member with above-mentioned stream.
In addition, relevant sensible heat exchange element of the present invention, be that two kinds of air-flows are circulated across demarcation strip, make the sensible heat of above-mentioned two kinds of air-flows carry out the oblique flow pattern sensible heat exchange element of heat exchange via above-mentioned demarcation strip, wherein, with a pair of rhombus flat-sheet material be clamped in a plurality of parallel stream between this flat-sheet material to form parts integrally formed and form palstic corrugated sheet, this palstic corrugated sheet is divided into the virtual dividing zone of triangle with two diagonal four, connecting respectively in opposed two cut zone across two cornerwise crosspoints in this virtual dividing zone is provided with the space and makes two kinds of palstic corrugated sheets, the stacked bonding above-mentioned two kinds of palstic corrugated sheets of mode that do not overlap each other with the space, bonding and the integrated flat-sheet material of a pair of above-mentioned palstic corrugated sheet as above-mentioned demarcation strip, and is formed parts as the interval holding member with above-mentioned stream.
According to the present invention, it is big that heat transfer area becomes, and time of contact is elongated, in addition, because flat-sheet material is bonding mutually, so can not form air layer, heat conduction efficiency uprises, though be simple structure, can realize that the sensible heat exchange efficiency is orthogonal stream (or oblique stream) the type sensible heat exchange element more than 80%.In addition, the structure member number of packages is less, and manufacturing is easier to.
Description of drawings
Fig. 1 is the explanation vertical view of expression air interchanger.
Fig. 2 is the stereogram of the 1st embodiment of expression sensible heat exchange element of the present invention.
Fig. 3 is the stereogram that is used for illustrating the order of applying heat exchange elements.
Fig. 4 wants portion's amplification profile side view.
Fig. 5 is the stereogram of the 2nd embodiment of expression sensible heat exchange element of the present invention.
Fig. 6 is a vertical view.
Fig. 7 is the stereogram that is used for illustrating the order of applying heat exchange elements.
Fig. 8 is a cross sectional side view.
Fig. 9 is the cross sectional side view of the state of expression applying.
Figure 10 is the vertical view of the 3rd embodiment of expression sensible heat exchange element of the present invention.
Figure 11 is the vertical view of the 4th embodiment of expression sensible heat exchange element of the present invention.
Figure 12 is the vertical view of the 5th embodiment of expression sensible heat exchange element of the present invention.
Figure 13 is the vertical view of the 6th embodiment of expression sensible heat exchange element of the present invention.
Figure 14 is a stereogram of representing sensible heat exchange element in the past.
The specific embodiment
Below, based on accompanying drawing detailed description the present invention of expression embodiment.
In Fig. 1～Fig. 4, the 40th, at the sensible heat exchange element that between the air feed side air A of supply and exhaust and exhaust side air B, carries out the sensible heat exchange between indoor X and the outdoor Y, in box housing 15, contain sensible heat exchange element 40, form air interchanger 14 with air-feeding ventilator 12, scavenger fan 13.Sensible heat exchange element 40 be make two kinds of air-flows circulate across demarcation strip 1 (do not make steam by and only make heat by), make the sensible heat of two kinds of air-flows carry out the structure of the orthogonal flow pattern of heat exchange via demarcation strip 1.
Palstic corrugated sheet 7 has a pair of square flat- sheet material 8,8 and a plurality of parallel stream that is clamped between the flat- sheet material 8,8 forms parts 2 ..., form air feed stream 10 ... (or exhaust flow path 11 ...).And sensible heat exchange element 40 is that palstic corrugated sheet 7 is stacked gradually bonding air feed is used heat-exchanging part 20B with heat-exchanging part 20A and exhaust structure as heat-exchanging part 20 in the mutually orthogonal mode of the direction of air-flow.
The sensible heat exchange efficiency exists with ... heat transfer area and time of contact significantly, on the other hand, exists with ... the material (as long as the material of this demarcation strip is not a heat-barrier material) of demarcation strip hardly.So the present invention is conceived to use the flat-sheet material 8 self of tabular palstic corrugated sheet 7 as demarcation strip 1.
Palstic corrugated sheet 7 is integrally formed by polypropylene, is not heat-barrier material.And, by filling (diagram abridged) bonding agent (cementability thermoplastic resin) and stacked, bonding a pair of palstic corrugated sheet 7,7 (with reference to Fig. 3), bonding and the integrated flat- sheet material 8,8 of two corrugated plate 7,7 becomes (carrying out the sensible heat exchange) demarcation strip 1, and stream forms parts 2 and becomes holding member 3 at interval.By filling bonding agent, prevent between the flat- sheet material 8,8 of each corrugated sheet 7,7, air layer to occur and become heat-barrier material (layer).
Then, Fig. 5～Fig. 9 represents the 2nd embodiment of sensible heat exchange element of the present invention, with the difference of the sensible heat exchange element of Fig. 2～Fig. 4 be on each heat-exchanging part 20 (palstic corrugated sheet 7), to be formed with space (openning) 4.Particularly, foursquare palstic corrugated sheet 7 usefulness are divided into the virtual dividing zone 6 of square shape in Central Line four in length and breadth ..., in virtual dividing zone 6 ... in connect respectively among opposed two cut zone 6a, the 6a across the crosspoint of Central Line in length and breadth and (die-cut) be set (regional littler than cutting apart) rectangular-shaped space 4 is arranged.
Then, by with the stacked and bonding heat-exchanging part 20,20 of space 4,4 nonoverlapping modes (palstic corrugated sheet 7,7) (with reference to Fig. 7, Fig. 8), with bonding and integrated flat- sheet material 8,8 as demarcation strip 1, use stream to form parts 2 as interval holding member 3, thus, become the lower sensible heat exchange element of the pressure loss.Particularly, become the space 4 of (for example air feed side) heat-exchanging part 20A by the state (with reference to Fig. 5, Fig. 9) of the cut zone 6b sealing that does not form space 4 in the demarcation strip 1 of another (exhaust side) heat-exchanging part 20B.Filled by bonding agent between the heat-exchanging part 20,20 and same by the structure of seamlessly stacked structure and Fig. 2～Fig. 4.
Then, Figure 10 represents the 3rd embodiment of sensible heat exchange element of the present invention, be to connect in each cut zone 6a for the intensity of the cut zone 6a that strengthens having space 4 a plurality of spaces 4 are set ... structure, remaining with between the space 4,4 of 1 cut zone 6a and omitted the bracing piece portion 5 that connects setting, is effective under the situation of large-scale sensible heat exchange element.Particularly, in 1 cut zone 6a, connect the space 4,4 that is provided with a pair of right angle triangle to grow limit mode opposite each other.
In addition, Figure 11 represents the 4th embodiment of sensible heat exchange element of the present invention, and heat-exchanging part 20 is formed with 4 foursquare spaces 4 in 1 cut zone 6a ..., have criss-cross bracing piece portion 5.And, in Figure 10, Figure 11, with space 4 ... the alternately stacked bonding heat-exchanging part 20 of the mode that does not overlap each other ..., form sensible heat exchange element.And, in Figure 10 or Figure 11, form parts 2 (holding member 3 at interval) owing in bracing piece portion 5, remain with stream, so also can bring into play the rectified action of flowing of wind.
Then, Figure 12 represents the 5th embodiment of sensible heat exchange element of the present invention, with the difference of the sensible heat exchange element of Fig. 2～Fig. 4 be the virtual dividing zone 6 that two diagonal four of palstic corrugated sheet 7 usefulness is divided into triangle ..., in virtual dividing zone 6 ... in connect respectively across two cornerwise crosspoints and among opposed two cut zone 6a, the 6a and (die-cut) be set (triangle) space 4 is arranged.And, with space 4,4 can be not overlapping the stacked bonding heat-exchanging part 20,20 of mode (palstic corrugated sheet 7,7) this point, with bonding and integrated flat- sheet material 8,8 as demarcation strip 1 this point, to use stream to form parts 2 same with the structure of Fig. 5～Fig. 9 as interval holding member 3 this point etc.
Then, Figure 13 represents the 6th embodiment of sensible heat exchange element of the present invention, and this sensible heat exchange element is the structure of oblique flow pattern.Particularly, with a pair of rhombus flat- sheet material 8,8 be clamped in a plurality of parallel stream between the flat- sheet material 8,8 to form parts 2 integrally formed and form palstic corrugated sheet 7, two diagonal four of these palstic corrugated sheet 7 usefulness are divided into the virtual dividing zone 6 of triangle ... in virtual dividing zone 6 ... in connect respectively across two cornerwise crosspoints and among opposed two cut zone 6a, the 6a and be provided with (triangle) space 4,4, and make palstic corrugated sheet 7 as shown in Figure 13.On the other hand, in a pair of cut zone 6b, the 6b of another palstic corrugated sheet in the space 4,4 that does not have Figure 13, connect space 4,4 (diagram is omitted) is set.Like this, make two kinds of palstic corrugated sheets.And the cut zone 6a that is formed with space 4, the 6a of a palstic corrugated sheet 7 is corresponding to the cut zone 6b that does not form space 4, the 6b of another palstic corrugated sheet 7.And, the stacked bonding two kinds of palstic corrugated sheets 7,7 of mode that do not overlap each other with space 4,4, and be made into sensible heat exchange element.And, with bonding and integrated flat- sheet material 8,8 as demarcation strip 1 this point, to use stream to form parts 2 same with the structure of Fig. 5～Fig. 9 as interval holding member 3 this point etc.This oblique flow pattern sensible heat exchange element is compared with the structure of the 1st～the 4th embodiment and since the opposed edge size of space each other more ninor feature become, so become compact size, can be made as and be easy to be accommodated in the ceiling.In addition, owing to be the oblique flow pattern, so heat exchanger effectiveness also improves.
In addition, in the sensible heat exchange element of Figure 12, Figure 13, also can in each cut zone 6a, divide and form a plurality of spaces 4 ...
Then, measure, its measurement result is described with sensible heat exchange element of the present invention is actual.
Use commercially available tabular palstic corrugated sheet 7 as heat-exchanging part 20.Particularly, preparing gauge T is two kinds of palstic corrugated sheets 7 of 1.5mm, 2.0mm, and being cut to length dimension W on one side is the square shape of 20cm.Then, make following embodiment 1～5 and the such orthogonal flow pattern sensible heat exchange element of comparative example.
At first, in embodiment 1, to the sensible heat exchange element of Fig. 2, Fig. 3, prepare 150 palstic corrugated sheets 7 that gauge T is 1.5mm, carry out stacked in the mode of the direction quadrature of air-flow (stream of neighbouring corrugated sheet 7,7 form parts 2,2 towards quadrature).In addition, prepare the palstic corrugated sheet 7 of 115 2.0mm, similarly stacked.When stacked, if between the flat- sheet material 8,8 of neighbouring two palstic corrugated sheets 7,7, form air layer, then become thermal insulation layer, so cementability thermoplastic resin coating on the surface of flat- sheet material 8,8 and fit so that do not produce air layer, is produced highly and to be the orthogonal flow pattern sensible heat exchange element of the cuboid of 240mm roughly.In these sensible heat exchange elements, as (carrying out the sensible heat exchange) demarcation strip 1, use the stream to form parts 2 bonding and integrated flat- sheet material 8,8 ... as interval holding member 3.
Then, in embodiment 2,, prepare 150 palstic corrugated sheets 7 that gauge T is 1.5mm, carry out stacked with direction quadrature and space 4,4 nonoverlapping modes of air-flow to the sensible heat exchange element of Fig. 5～Fig. 9.In addition, prepare the palstic corrugated sheet 7 of 115 2.0mm, similarly stacked.When stacked, cementability thermoplastic resin coating on the surface of the flat- sheet material 8,8 of neighbouring two palstic corrugated sheets 7,7 and fit so that do not produce air layer, is produced highly and to be the orthogonal flow pattern sensible heat exchange element of the cuboid of 240mm roughly.In these orthogonal flow pattern sensible heat exchange elements, also with bonding and integrated flat- sheet material 8,8 as demarcation strip 1, and use stream to form parts 2 ... as interval holding member 3.
Then, in embodiment 3,, prepare 150 palstic corrugated sheets 7 that gauge T is 1.5mm, carry out stacked with direction quadrature and space 4,4 nonoverlapping modes of air-flow to the sensible heat exchange element of Figure 10.In addition, prepare the palstic corrugated sheet 7 of 115 2.0mm, similarly stacked.When stacked, cementability thermoplastic resin coating on the surface of the flat- sheet material 8,8 of neighbouring two palstic corrugated sheets 7,7 and fit so that do not produce air layer, is produced highly and to be the orthogonal flow pattern sensible heat exchange element of the cuboid of 240mm roughly.In these orthogonal flow pattern sensible heat exchange elements, also with bonding and integrated flat- sheet material 8,8 as demarcation strip 1, and use stream to form parts 2 ... as interval holding member 3.
Then, in embodiment 4,, prepare 150 palstic corrugated sheets 7 that gauge T is 1.5mm, carry out stacked with direction quadrature and space 4,4 nonoverlapping modes of air-flow to the sensible heat exchange element of Figure 12.In addition, prepare the palstic corrugated sheet 7 of 115 2.0mm, similarly stacked.When stacked, cementability thermoplastic resin coating on the surface of the flat- sheet material 8,8 of neighbouring two palstic corrugated sheets 7,7 and fit so that do not produce air layer, is produced highly and to be the orthogonal flow pattern sensible heat exchange element of the cuboid of 240mm roughly.In these orthogonal flow pattern sensible heat exchange elements, also with bonding and integrated flat- sheet material 8,8 as demarcation strip 1, and use stream to form parts 2 ... as interval holding member 3.
Then, in embodiment 5, to the oblique flow pattern sensible heat exchange element of Figure 13, prepare gauge T and be 1.5mm above-mentioned two kinds of palstic corrugated sheets 7,7 each 75 amount to 150, carry out stacked with direction oblique and space 4,4 nonoverlapping modes of air-flow.In addition, prepare gauge T and be 2.0mm above-mentioned two kinds of palstic corrugated sheets 7,7 each 58 amount to 116, similarly stacked.When stacked, cementability thermoplastic resin coating on the surface of the flat- sheet material 8,8 of neighbouring two palstic corrugated sheets 7,7 and fit so that do not produce air layer, is produced highly and to be the oblique flow pattern sensible heat exchange element of the rhombus column of 240mm roughly.In these oblique flow pattern sensible heat exchange elements, also with bonding and integrated flat- sheet material 8,8 as demarcation strip 1, and use stream to form parts 2 ... as interval holding member 3.
Then, in comparative example, to sensible heat exchange element shown in Figure 2, prepare 150 palstic corrugated sheets 7 that gauge T is 1.5mm, omit bonding between the flat- sheet material 8,8 of neighbouring two palstic corrugated sheets 7,7, produce highly and to be the orthogonal flow pattern sensible heat exchange element of the cuboid of 240mm roughly, between flat- sheet material 8,8, be formed with air layer.In addition, prepare the palstic corrugated sheet 7 of 1 15 2.0mm, similarly stacked.In these orthogonal flow pattern sensible heat exchange elements, as demarcation strip 1, and use stream to form parts 2 neighbouring and approaching flat- sheet material 8,8 ... as interval holding member 3.
Then, for the orthogonal flow pattern sensible heat exchange element of using embodiment 1～5 and making, measure and handle air quantity 100m of comparative example
3The sensible heat exchange efficiency and the pressure loss of/H.The measurement result of the sensible heat exchange efficiency under the air conditions in the time of will being warmed up by the winter system of JIS-B8628 regulation is illustrated in the table 1.In addition, the measurement result of the pressure loss is represented in table 1 together.
[table 1]
According to table 1, orthogonal flow pattern sensible heat exchange element of the present invention sensible heat exchange efficiency in any of embodiment 1～5 all is more than 80%, can be confirmed to be good.On the other hand, for relatively, also carry out performance evaluation in the comparative example that forms with embodiment 1～5 same size, the sensible heat exchange efficiency is 60～65% as a result, can confirm lower than each embodiment performance.In addition, about the pressure loss, embodiment 1～5th, below the 40Pa, can confirm lower than comparative example (more than the 45Pa).
More than, sensible heat exchange element of the present invention is that two kinds of air-flows are circulated across demarcation strip 1, make the sensible heat of two kinds of air-flows carry out the orthogonal flow pattern sensible heat exchange element of heat exchange via demarcation strip 1, wherein, with a pair of square flat- sheet material 8,8 and be clamped in flat-sheet material 8, it is integrally formed and form palstic corrugated sheet 7 that a plurality of parallel stream between 8 forms parts 2, with the direction of air-flow alternately the mode of quadrature stack gradually and bonding this palstic corrugated sheet 7, with a pair of palstic corrugated sheet 7,7 bonding and integrated flat- sheet material 8,8 as demarcation strip 1, and stream is formed parts 2 as interval holding member 3, so can be omitted in corrugated sheet 7, (be used for sensible heat exchange) demarcation strip of other parts is set between 7, corresponding with the thickness of abridged demarcation strip and can increase laminar stackable corrugated sheet 7 ... the number of plies, it is big that heat transfer area becomes.And, since corresponding with the thickness of abridged demarcation strip and wind path broadens, so wind speed is slack-off, can make time of contact elongated.In addition, because flat- sheet material 8,8 is bonding mutually, pyroconductivity uprises so do not form air layer.Thus, can realize that simple structure and sensible heat exchange efficiency are the orthogonal flow pattern sensible heat exchange element more than 80%.In addition, the structure member number of packages is less, and manufacturing is easier to.
In addition, sensible heat exchange element of the present invention is that two kinds of air-flows are circulated across demarcation strip 1, make the sensible heat of two kinds of air-flows carry out the orthogonal flow pattern sensible heat exchange element of heat exchange via demarcation strip 1, wherein, with a pair of square flat- sheet material 8,8 and be clamped in flat-sheet material 8, it is integrally formed and form palstic corrugated sheet 7 that a plurality of parallel stream between 8 forms parts 2, these palstic corrugated sheet 7 usefulness are divided into foursquare virtual dividing zone 6 in Central Line four in length and breadth, in virtual dividing zone 6 across the crosspoint of Central Line in length and breadth and opposed two cut zone 6a, connect respectively among the 6a space 4 is set, with space 4, stacked and the bonding plastics corrugated sheet 7 of 4 modes that do not overlap each other, 7, with a pair of palstic corrugated sheet 7,7 bonding and integrated flat- sheet material 8,8 as demarcation strip 1, and stream is formed parts 2 as interval holding member 3, so can be omitted in corrugated sheet 7, (be used for sensible heat exchange) demarcation strip of other parts is set between 7, corresponding with the thickness of abridged demarcation strip and can increase laminar stackable corrugated sheet 7 ... the number of plies, it is big that heat transfer area becomes.And, since corresponding with the thickness of abridged demarcation strip and wind path broadens, so wind speed is slack-off, can make time of contact elongated.In addition, because flat- sheet material 8,8 is bonding mutually, pyroconductivity uprises so do not form air layer.Thus, can realize that simple structure and sensible heat exchange efficiency are the orthogonal flow pattern sensible heat exchange element more than 80%.In addition, the structure member number of packages is less, and manufacturing is easier to.
In addition, owing to the stacked bonding plastics corrugated sheet 7,7 of mode that does not overlap one another with space 4,4, so can make the lower sensible heat exchange element of the pressure loss.
In addition, sensible heat exchange element of the present invention is that two kinds of air-flows are circulated across demarcation strip 1, make the sensible heat of two kinds of air-flows carry out the orthogonal flow pattern sensible heat exchange element of heat exchange via demarcation strip 1, wherein, with a pair of square flat- sheet material 8,8 and be clamped in flat-sheet material 8, it is integrally formed and form palstic corrugated sheet 7 that a plurality of parallel stream between 8 forms parts 2, these palstic corrugated sheet 7 usefulness are divided into foursquare virtual dividing zone 6 in Central Line four in length and breadth, in virtual dividing zone 6 across the crosspoint of Central Line in length and breadth and opposed two cut zone 6a, connect respectively among the 6a a plurality of spaces 4 are set, with space 4, stacked and the bonding plastics corrugated sheet 7 of 4 modes that do not overlap each other, 7, with a pair of palstic corrugated sheet 7,7 bonding and integrated flat- sheet material 8,8 as demarcation strip 1, and stream is formed parts 2 as interval holding member 3, so can be omitted in corrugated sheet 7, (be used for sensible heat exchange) demarcation strip of other parts is set between 7, corresponding with the thickness of abridged demarcation strip and can increase laminar stackable corrugated sheet 7 ... the number of plies, it is big that heat transfer area becomes.And, since corresponding with the thickness of abridged demarcation strip and wind path broadens, so wind speed is slack-off, can make time of contact elongated.In addition, because flat- sheet material 8,8 is bonding mutually, pyroconductivity uprises so do not form air layer.Thus, can realize that simple structure and sensible heat exchange efficiency are the orthogonal flow pattern sensible heat exchange element more than 80%.In addition, the structure member number of packages is less, and manufacturing is easier to.
In addition, owing to the stacked bonding plastics corrugated sheet 7,7 of mode that does not overlap one another with space 4,4, so can make the lower sensible heat exchange element of the pressure loss.
And then palstic corrugated sheet 7 is provided with a plurality of spaces 4 owing to connecting in each cut zone 6a ... so, utilize (omitted connect the be provided with) reserve part between the space 4,4 and strengthened, can make structure become firm.
In addition, sensible heat exchange element of the present invention is that two kinds of air-flows are circulated across demarcation strip 1, make the sensible heat of two kinds of air-flows carry out the orthogonal flow pattern sensible heat exchange element of heat exchange via demarcation strip 1, wherein, with a pair of square flat- sheet material 8,8 and be clamped in flat-sheet material 8, it is integrally formed and form palstic corrugated sheet 7 that a plurality of parallel stream between 8 forms parts 2, two diagonal four of these palstic corrugated sheet 7 usefulness are divided into leg-of-mutton virtual dividing zone 6, in virtual dividing zone 6 across two cornerwise crosspoints and opposed two cut zone 6a, connect respectively among the 6a space 4 is set, with space 4, stacked and the bonding plastics corrugated sheet 7 of 4 modes that do not overlap each other, 7, with a pair of palstic corrugated sheet 7,7 bonding and integrated flat- sheet material 8,8 as demarcation strip 1, and stream is formed parts 2 as interval holding member 3, so can be omitted in corrugated sheet 7, (be used for sensible heat exchange) demarcation strip of other parts is set between 7, corresponding with the thickness of abridged demarcation strip and can increase laminar stackable corrugated sheet 7 ... the number of plies, it is big that heat transfer area becomes.And, since corresponding with the thickness of abridged demarcation strip and wind path broadens, so wind speed is slack-off, can make time of contact elongated.In addition, because flat- sheet material 8,8 is bonding mutually, pyroconductivity uprises so do not form air layer.Thus, can realize that simple structure and sensible heat exchange efficiency are the orthogonal flow pattern sensible heat exchange element more than 80%.In addition, the structure member number of packages is less, and manufacturing is easier to.
In addition, owing to the stacked bonding plastics corrugated sheet 7,7 of mode that does not overlap one another with space 4,4, so can make the lower sensible heat exchange element of the pressure loss.
In addition, sensible heat exchange element of the present invention is that two kinds of air-flows are circulated across demarcation strip 1, make the sensible heat of two kinds of air-flows carry out the oblique flow pattern sensible heat exchange element of heat exchange via demarcation strip 1, wherein, with a pair of rhombus flat-sheet material 8,8 and be clamped in flat-sheet material 8, it is integrally formed and form palstic corrugated sheet 7 that a plurality of parallel stream between 8 forms parts 2, two diagonal four of these palstic corrugated sheet 7 usefulness are divided into the virtual dividing zone 6 of triangle, in virtual dividing zone 6 across two cornerwise crosspoints and opposed two cut zone 6a, connect respectively among the 6a and be provided with space 4, make two kinds of palstic corrugated sheets 7, with space 4, stacked and the bonding two kinds of palstic corrugated sheets 7 of 4 modes that do not overlap each other, 7, with a pair of palstic corrugated sheet 7,7 bonding and integrated flat-sheet material 8,8 as demarcation strip 1, and stream is formed parts 2 as interval holding member 3, so can be omitted in corrugated sheet 7, (be used for sensible heat exchange) demarcation strip of other parts is set between 7, corresponding with the thickness of abridged demarcation strip and can increase laminar stackable corrugated sheet 7 ... the number of plies, it is big that heat transfer area becomes.And, since corresponding with the thickness of abridged demarcation strip and wind path broadens, so wind speed is slack-off, can make time of contact elongated.In addition, because flat-sheet material 8,8 is bonding mutually, pyroconductivity uprises so do not form air layer.Thus, can realize that simple structure and sensible heat exchange efficiency are the oblique flow pattern sensible heat exchange element more than 80%.In addition, the structure member number of packages is less, and manufacturing is easier to.
In addition, owing to the stacked bonding plastics corrugated sheet 7,7 of mode that does not overlap one another with space 4,4, so can make the lower sensible heat exchange element of the pressure loss.
In addition, because this sensible heat exchange element is a rhombus,,, can be made as the size that is received into easily in the ceiling so can form very compactly so interval each other, opposed edge becomes than ninor feature.In addition, owing to be the structure of oblique flow pattern, so can further improve heat exchanger effectiveness.
Claims (5)
1, a kind of sensible heat exchange element, be that two kinds of air-flows are circulated across demarcation strip (1), make the sensible heat of above-mentioned two kinds of air-flows carry out the orthogonal flow pattern sensible heat exchange element of heat exchange via above-mentioned demarcation strip (1), it is characterized in that, with a pair of square flat-sheet material (8,8) and be clamped in this flat-sheet material (8,8) it is integrally formed and form palstic corrugated sheet (7) that a plurality of parallel stream between forms parts (2), with the direction of air-flow alternately the mode of quadrature stack gradually bonding this palstic corrugated sheet (7), with a pair of above-mentioned palstic corrugated sheet (7,7) bonding and integrated flat-sheet material (8,8), and above-mentioned stream formed parts (2) as interval holding member (3) as above-mentioned demarcation strip (1).
2, a kind of sensible heat exchange element, be that two kinds of air-flows are circulated across demarcation strip (1), make the sensible heat of above-mentioned two kinds of air-flows carry out the orthogonal flow pattern sensible heat exchange element of heat exchange via above-mentioned demarcation strip (1), it is characterized in that, with a pair of square flat-sheet material (8,8) and be clamped in this flat-sheet material (8,8) it is integrally formed and form palstic corrugated sheet (7) that a plurality of parallel stream between forms parts (2), this palstic corrugated sheet (7) is divided into foursquare virtual dividing zone (6) with Central Line four in length and breadth, in this virtual dividing zone (6) across the crosspoint of Central Line in length and breadth and opposed two cut zone (6a, connect respectively 6a) and be provided with space (4), with space (4,4) the stacked bonding plastics corrugated sheet (7 of the mode that does not overlap each other, 7), with a pair of above-mentioned palstic corrugated sheet (7,7) bonding and integrated flat-sheet material (8,8), and above-mentioned stream formed parts (2) as interval holding member (3) as above-mentioned demarcation strip (1).
3, a kind of sensible heat exchange element, be that two kinds of air-flows are circulated across demarcation strip (1), make the sensible heat of above-mentioned two kinds of air-flows carry out the orthogonal flow pattern sensible heat exchange element of heat exchange via above-mentioned demarcation strip (1), it is characterized in that, with a pair of square flat-sheet material (8,8) and be clamped in this flat-sheet material (8,8) it is integrally formed and form palstic corrugated sheet (7) that a plurality of parallel stream between forms parts (2), this palstic corrugated sheet (7) is divided into foursquare virtual dividing zone (6) with Central Line four in length and breadth, in this virtual dividing zone (6) across the crosspoint of Central Line in length and breadth and opposed two cut zone (6a, connect respectively 6a) and be provided with a plurality of spaces (4), with space (4,4) the stacked bonding plastics corrugated sheet (7 of the mode that does not overlap each other, 7), with a pair of above-mentioned palstic corrugated sheet (7,7) bonding and integrated flat-sheet material (8,8), and above-mentioned stream formed parts (2) as interval holding member (3) as above-mentioned demarcation strip (1).
4, a kind of sensible heat exchange element, be that two kinds of air-flows are circulated across demarcation strip (1), make the sensible heat of above-mentioned two kinds of air-flows carry out the orthogonal flow pattern sensible heat exchange element of heat exchange via above-mentioned demarcation strip (1), it is characterized in that, with a pair of square flat-sheet material (8,8) and be clamped in this flat-sheet material (8,8) it is integrally formed and form palstic corrugated sheet (7) that a plurality of parallel stream between forms parts (2), this palstic corrugated sheet (7) is divided into the virtual dividing zone (6) of triangle with two diagonal four, in this virtual dividing zone (6) across two cornerwise crosspoints and opposed two cut zone (6a, connect respectively 6a) and be provided with space (4), with space (4,4) the stacked bonding plastics corrugated sheet (7 of the mode that does not overlap each other, 7), with a pair of above-mentioned palstic corrugated sheet (7,7) bonding and integrated flat-sheet material (8,8), and above-mentioned stream formed parts (2) as interval holding member (3) as above-mentioned demarcation strip (1).
5, a kind of sensible heat exchange element, be that two kinds of air-flows are circulated across demarcation strip (1), make the sensible heat of above-mentioned two kinds of air-flows carry out the oblique flow pattern sensible heat exchange element of heat exchange via above-mentioned demarcation strip (1), it is characterized in that, with a pair of rhombus flat-sheet material (8,8) and be clamped in this flat-sheet material (8,8) it is integrally formed and form palstic corrugated sheet (7) that a plurality of parallel stream between forms parts (2), this palstic corrugated sheet (7) is divided into the virtual dividing zone (6) of triangle with two diagonal four, in this virtual dividing zone (6) across two cornerwise crosspoints and opposed two cut zone (6a, connect respectively 6a) and be provided with space (4) and make two kinds of palstic corrugated sheets (7), with space (4,4) the stacked bonding above-mentioned two kinds of palstic corrugated sheets (7 of the mode that does not overlap each other, 7), with a pair of above-mentioned palstic corrugated sheet (7,7) bonding and integrated flat-sheet material (8,8), and above-mentioned stream formed parts (2) as interval holding member (3) as above-mentioned demarcation strip (1).
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| CN2008100949730A CN101571360B (en) | 2008-04-30 | 2008-04-30 | Sensible heat exchange element |
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| CN2008100949730A CN101571360B (en) | 2008-04-30 | 2008-04-30 | Sensible heat exchange element |
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| CN101571360B CN101571360B (en) | 2012-07-11 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994677A (en) * | 2014-04-30 | 2014-08-20 | 叶立英 | Indirect evaporative cooling core |
| JP7389514B1 (en) | 2022-08-02 | 2023-11-30 | 株式会社テクノフロンティア | heat exchange element |
| JP7428420B1 (en) | 2022-08-23 | 2024-02-06 | 株式会社テクノフロンティア | heat exchange element |
| JP7428421B1 (en) | 2022-08-23 | 2024-02-06 | 株式会社テクノフロンティア | heat exchange element |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2453380Y (en) * | 2000-11-10 | 2001-10-10 | 邓金荣 | Stack-type air heat exchanger |
| CN201000297Y (en) * | 2007-01-17 | 2008-01-02 | 邵安春 | Novel energy-saving heat exchanger core |
-
2008
- 2008-04-30 CN CN2008100949730A patent/CN101571360B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994677A (en) * | 2014-04-30 | 2014-08-20 | 叶立英 | Indirect evaporative cooling core |
| CN103994677B (en) * | 2014-04-30 | 2015-10-21 | 叶立英 | Indirect evaporating-cooling core body |
| JP7389514B1 (en) | 2022-08-02 | 2023-11-30 | 株式会社テクノフロンティア | heat exchange element |
| JP2024020775A (en) * | 2022-08-02 | 2024-02-15 | 株式会社テクノフロンティア | heat exchange element |
| JP7428420B1 (en) | 2022-08-23 | 2024-02-06 | 株式会社テクノフロンティア | heat exchange element |
| JP7428421B1 (en) | 2022-08-23 | 2024-02-06 | 株式会社テクノフロンティア | heat exchange element |
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| CN101571360B (en) | 2012-07-11 |
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