CN201819595U - Heat pipe exchanger and combination thereof - Google Patents
Heat pipe exchanger and combination thereof Download PDFInfo
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- CN201819595U CN201819595U CN2010202232392U CN201020223239U CN201819595U CN 201819595 U CN201819595 U CN 201819595U CN 2010202232392 U CN2010202232392 U CN 2010202232392U CN 201020223239 U CN201020223239 U CN 201020223239U CN 201819595 U CN201819595 U CN 201819595U
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Abstract
The utility model relates to a heat pipe exchanger and a combination of the heat pipe exchanger. The heat pipe exchanger comprises a shell provided with a cavity and two heat exchanging modules arranged in the cavity, wherein each heat exchanging module is provided with a plurality of longitudinally arranged heat pipes, a plurality of metal fins transversely penetrating through the heat pipes at intervals, and a clapboard transversely penetrating through the middle parts of the heat pipes, the clapboards of the two heat exchanging modules are connected into a whole, the peripheries of the clapboards are in sealed connection with the shell to divide the cavity in the shell into a hot air area and a cold air area, the metal fins of the two heat exchanging modules are mutually separated so that two intervals are respectively formed in the hot air area and the cold air area between the two heat exchanging modules, the positions on the two transverse end parts of the shell, corresponding to the hot air area and the cold air area, are respectively provided with air vents, the positions on the two longitudinal end parts of the shell, corresponding to the intervals in the hot air area and the cold air area, are also respectively provided with air vents, and two transverse ends of the two air areas are both provided with fans for driving the air to flow. Compared with the prior art, the heat exchanging property of the heat pipe exchanger is greatly improved.
Description
Technical field
The utility model relates to a kind of heat exchanger, relates in particular to a kind of heat pipe exchanger.
Background technology
Heat exchanger is to be used for the internal heat air of enclosure space body (as cabinet, rack, shelter, machine room, house etc.) and the equipment of cool exterior air realization heat exchange, such as, in order to control the temperature of inner air and thermal source (as electronic device), realize outdoor cabinet or cabinet inside hot-air and cool exterior air heat exchange with heat exchanger, make its temperature can not be too high to guarantee inner facility (as electronic system) operate as normal.Heat exchanger will guarantee that at first the inside and outside air of enclosure space body can not mix mutually, also guarantees the external corrosion air simultaneously, and rainwater, moisture etc. do not enter rack or cabinet inside.Heat pipe exchanger is a classification of heat exchanger.Heat pipe exchanger is usually by heat exchange module, be made up of the shell of a plurality of air vents and a plurality of air stream drive unit.
Fig. 1 a, Fig. 1 b are depicted as the operation principle schematic diagram of the heat exchange module of heat pipe exchanger, this heat exchange module is located in the dividing plate 3 that metal fin 2 and on the heat pipe 1 is located in many heat pipes 1 middle part by heat pipe 1, the multi-disc longitudinal separation of many horizontally sets and forms, the many heat pipes 1 that pass dividing plate 3 pass to the heat of the thermal air current 4 of dividing plate 3 one sides in the cold air stream 5 of dividing plate 3 opposite sides, to realize the heat exchange of heat, cold air stream 4,5.
Figure 2 shows that heat pipe exchanger is installed in the structural representation on the closed space body, dividing plate 3, closed space body 7 outer walls have guaranteed the mixing mutually of closed space body inner air and outer air, install all in dividing plate 3 both sides generally that air stream drive unit 6 (centrifugal fan or aerofoil fan) drives thermal air current 4 respectively and cold air stream 5 reaches suitable flow velocity, to promote the heat exchanger effectiveness of dividing plate 3 both sides hot-airs and cold air.Shell 8 is provided with a plurality of air vents, guarantees that dividing plate 3 both sides hot-airs and cold air can pass in and out heat pipe exchanger smoothly.
Fig. 3 is the perspective view of the heat pipe exchanger of practicability more, this heat pipe exchanger comprises shell 8, is arranged on a heat exchange module 9 and setting a plurality of aerofoil fans 6 in the enclosure in the shell 8, dividing plate 3 on the heat exchange module 9 is separated into two area of space with the space in the shell 8, that is: hot-air zone and cold-air drainage, aerofoil fan 6 are used for driving thermal air current 4 and cold air stream 5 reaches suitable flow velocity to promote heat exchanger effectiveness.If the heat exchange demand is bigger, shell 8 inside often need to be provided with two or more heat exchange modules 9.As shown in Figure 4, be provided with two heat exchange modules 9 in the shell 8 of this heat pipe exchanger, these two heat exchange modules, 9 public dividing plates 3, thermal air current 4 and cold air stream 5 pass through from the both sides of dividing plate 3 respectively, on the shell 8 position of corresponding two heat exchange modules 9 be respectively arranged with heat supply, cold air stream 4,5 into and out of entrance and exit, flow out from outlet through two heat exchange modules, 9 backs successively after thermal air current 4 (or cold air 5) enters from its inlet, and the flow direction of thermal air current 4 is opposite with the flow direction of cold air stream 5.Theory be it seems, with respect to heat pipe exchanger with a heat exchange module 9, this heat exchange efficiency of the heat pipe exchanger of two heat exchange modules 9 that comprises should have lifting significantly, but facts have proved, this heat exchange efficiency of the heat pipe exchanger of two heat exchange modules 9 that comprises promotes effect and not obvious, generally below 50%, reason has two, the first is along air-flow direction, the windage series connection that two heat exchange modules 9 form at double, so increased windage, it two is that 9 of two heat exchange modules have formed the temperature rise stack.
Summary of the invention
At above-mentioned deficiency, the technical problems to be solved in the utility model is: the heat pipe exchanger that provides a kind of heat exchange efficiency to promote significantly.
For solving the problems of the technologies described above, the utility model provides a kind of heat pipe exchanger, comprise: one has the shell of cavity and is arranged on two interior heat exchange modules of cavity, each heat exchange module is by the many heat pipes that vertically are provided with, the multi-disc lateral separation is located in the dividing plate that metal fin and on the heat pipe laterally is located in the heat pipe middle part and forms, the dividing plate of described two heat exchange modules fuses and being connected with described body seal all around of dividing plate is separated into hot-air zone and cold-air drainage with the cavity in the described shell, the metal fin of described two heat exchange modules is separated from each other and makes hot-air zone and cold-air drainage all form one at interval between two heat exchange modules, described shell transverse ends portion is provided with air vent respectively in the position of correspondence described hot-air zone and described cold-air drainage, and the vertical both ends of described shell also are respectively arranged with air vent at the interval location of correspondence described hot-air zone and described cold-air drainage, and the transverse ends of described hot-air zone and cold-air drainage is provided with and drives the fan that air flows.
Described heat pipe exchanger, wherein, described shell transverse ends portion is a hot air inlet at the air vent that the position in the described hot-air of correspondence zone is provided with, and described shell longitudinal end is a hot air outlet at the air vent of the interval location setting in the described hot-air of correspondence zone; Described shell transverse ends portion is a cold-air vent at the air vent that the position of the described cold-air drainage of correspondence is provided with, and described shell longitudinal end is a cool air inlet at the air vent of the interval location setting of the described cold-air drainage of correspondence.
Described heat pipe exchanger, wherein, the air vent that the position in described shell transverse ends portion corresponding described hot-air zone is provided with is a hot air inlet, and the air vent of the interval location setting in the corresponding described hot-air of described shell longitudinal end zone is a hot air outlet; The air vent that the position of the corresponding described cold-air drainage of described shell transverse ends portion is provided with is a cool air inlet, and the air vent of the interval location setting of the corresponding described cold-air drainage of described shell longitudinal end is a cold-air vent.
Described heat pipe exchanger, wherein, the air vent that the position in described shell transverse ends portion corresponding described hot-air zone is provided with is a hot air outlet, and the air vent of the interval location setting in the corresponding described hot-air of described shell longitudinal end zone is a hot air inlet; The air vent that the position of the corresponding described cold-air drainage of described shell transverse ends portion is provided with is a cool air inlet, and the air vent of the interval location setting of the corresponding described cold-air drainage of described shell longitudinal end is a cold-air vent.
Described heat pipe exchanger, wherein, the air vent that the position in described shell transverse ends portion corresponding described hot-air zone is provided with is a hot air outlet, and the air vent of the interval location setting in the corresponding described hot-air of described shell longitudinal end zone is a hot air inlet; The air vent that the position of the corresponding described cold-air drainage of described shell transverse ends portion is provided with is a cold-air vent, and the air vent of the interval location setting of the corresponding described cold-air drainage of described shell longitudinal end is a cool air inlet.
For solving the problems of the technologies described above, the utility model also provides a kind of heat pipe exchanger combination, comprises two groups of above-mentioned heat pipe exchangers that are arranged side by side, and close up mutually in the cold-air drainage of these two groups of heat pipe exchangers or hot-air zone.
Useful technique effect of the present utility model is: the utility model heat pipe exchanger is by the arrangement of inlet air flow path cleverly, two heat exchange modules in the prior art scheme are become the form of windage parallel connection along the formal transformation of airflow direction windage series connection, thereby overcome the shortcoming of prior art scheme effectively, given full play to the exchange capability of heat of two heat exchange modules.
Description of drawings
Fig. 1 a, Fig. 1 b are the operation principle schematic diagram of heat exchange module of the heat pipe exchanger of prior art;
Fig. 2 is that heat pipe exchanger shown in Fig. 1 a is installed in the structural representation on the closed space body;
Fig. 3 is the structural representation (shell is thrown off top cover) of a kind of heat pipe exchanger of the prior art;
Fig. 4 is the structural representation (shell is thrown off top cover) of another kind of heat pipe exchanger in the prior art;
Fig. 5 is the structural representation (shell is thrown off top cover) of the utility model heat pipe exchanger;
Fig. 6 is that heat pipe exchanger shown in Figure 5 is installed in the structural representation on the closed space body.
The specific embodiment
Consult Fig. 5, the utility model heat pipe exchanger comprises: shell 8 and two heat exchange modules 9 that are arranged in the shell 8.Be provided with a cavity in the shell 8, two heat exchange modules 9 are arranged in this cavity.Each heat exchange module 9 includes: many heat pipe 1, multi-disc lateral separations that vertically are provided with are located in the dividing plate 3 that metal fin 2 and on the heat pipe 1 laterally is located in heat pipe 1 middle part and form.The dividing plate 3 of two heat exchange modules 9 fuses, and dividing plate 3 around be tightly connected with shell 8 and the cavity in the shell be separated into two area of space, that is: hot-air zone 11 and cold-air drainage 12.2 of the metal fins of two heat exchange modules 9 draw back certain distance mutually, make all to form an interval between two heat exchange modules 9 in hot-air zone 11 and cold-air drainage 12.
Transverse ends at hot-air zone 11 and cold-air drainage 12 is provided with the fan 6 that drives air flow path according to the rules.
Continue to consult Fig. 5, the air vent 41 that the position in shell 8 transverse ends faces 14 corresponding hot-air zones 11 is provided with is a hot air inlet, and the air vent 42 that the position at the interval in shell 8 longitudinal terminal surfaces 15 corresponding hot-air zones 11 is provided with is a hot air outlet; The air vent 51 that the position of the corresponding cold-air drainage 12 of shell 8 transverse ends faces is provided with is a cold-air vent, and shell 8 longitudinal terminal surfaces 15 are cool air inlet at the air vent 52 that the position at the interval of corresponding cold-air drainage 12 is provided with.That is, at the 11 liang of heat exchange module 9 public air outlet slits in hot-air zone, and at 12 liang of heat exchange modules of cold-air drainage, 9 public air intakes.Air among this embodiment flows away to shown in arrow among Fig. 5, the thermal air current hot air inlet 41 from the transverse ends face of shell respectively enters hot-air zone 11, respectively through behind two heat exchange modules 9, the hot air outlet 42 from the shell longitudinal terminal surface flows out then; Cold air enters cold-air drainage 12 from the cool air inlet 52 on the shell longitudinal terminal surface, and the army branched out into two columns flows through two heat exchange modules 9, and the cold-air vent 51 from the shell transverse ends flows out then.
This shows, heat pipe exchanger among Fig. 5 is by the arrangement of inlet air flow path cleverly, two heat exchange modules in the prior art scheme are become the form of windage parallel connection along the formal transformation of airflow direction windage series connection, thereby overcome the shortcoming of prior art scheme effectively, given full play to the exchange capability of heat of two heat exchange modules.
Above-mentioned shown in Figure 5 be cold-air drainage 12 public air intakes, the situation of hot-air zone 11 public air outlet slits.Equally also can realize situation in contrast: the public air intake in hot-air zone, the public air outlet slit of cold-air drainage, that is: the air vent 41 of the position setting in the corresponding hot-air of shell transverse ends face zone 11 is a hot air outlet, and the air vent 42 that the interval location in the corresponding hot-air of shell longitudinal terminal surface zone 11 is provided with is a hot air inlet; The air vent 51 that the position of the corresponding cold-air drainage 12 of shell transverse ends face is provided with is a cool air inlet, and the air vent 52 that the interval location of the corresponding cold-air drainage 12 of shell longitudinal terminal surface is provided with is a cold-air vent.Heat exchanger under these two kinds of situations all is a heat exchange property counter flow type heat exchanger preferably, that is: be opposite in dividing plate 3 both sides flow air directions.
According to the practical application needs, dividing plate 3 both sides flow air directions also can be identical, that is: the air vent 41 of the position setting in the corresponding hot-air of shell transverse ends face zone 11 is a hot air inlet, and the air vent 42 that the interval location in the corresponding hot-air of shell longitudinal terminal surface zone 11 is provided with is a hot air outlet; The air vent 51 that the position of the corresponding cold-air drainage 12 of shell transverse ends face is provided with is a cool air inlet, and the air vent 52 that the interval location of the corresponding cold-air drainage 12 of shell longitudinal terminal surface is provided with is a cold-air vent.Perhaps, the air vent 41 that the position in the corresponding hot-air of shell transverse ends face zone 11 is provided with is a hot air outlet, and the air vent 42 that the interval location in the corresponding hot-air of shell longitudinal terminal surface zone 11 is provided with is a hot air inlet; The air vent 51 that the position of the corresponding cold-air drainage 12 of shell transverse ends face is provided with is a cold-air vent, and the air vent 52 that the interval location of the corresponding cold-air drainage 12 of shell longitudinal terminal surface is provided with is a cool air inlet.Heat exchanger under these two kinds of situations all is the downstream-type heat exchanger, compare counter flow type heat exchanger, the heat exchange property of downstream-type heat exchanger is more weak, but compared with the heat exchanger of windage of the prior art series connection form, the heat exchange property of this kind downstream-type heat exchanger still tool has great advantage.
Fig. 6 is that heat exchanger of the present utility model is installed to the situation on closed space body 7 outer walls 71, this heat pipe exchanger is the public air intake of cold-air drainage, the situation of the public air outlet slit in hot-air zone, dividing plate 3 and outer wall 71 with whole hot-air zone fully every in closed space body 7 inside.Thermal air current circulates in closed space body 7 inner and heat exchanger inside, and the cold air stream that flows through heat exchanger with closed space body 7 cool exterior air zones is realized exchange heat.Obviously, heat exchanger of the present utility model is in the closed space body 7 inner circulations that formed the two-way thermal air current naturally, thereby the heat exchange general layout that formation all claims in closed space body 7 has improved heat exchange performance.
In actual use, in order to increase heat exchange efficiency, usually two heat pipe exchangers are used in combination, when two two heat pipe exchangers were combined, its two cold-air drainage closed up mutually, and perhaps, close up mutually in two hot-air zones.
Obviously, according to actual user demand, also can be the above heat pipe exchangers of three groups, four groups or four groups and be used in combination.
The above only is a preferable possible embodiments of the present utility model, and unrestricted protection domain of the present utility model, and the equivalent structure that all utilization the utility model specifications and accompanying drawing content have been done changes, and all is included in the protection domain of the present utility model.
Claims (6)
1. heat pipe exchanger, it is characterized in that, comprise: one has the shell of cavity and is arranged on two interior heat exchange modules of cavity, each heat exchange module is by the many heat pipes that vertically are provided with, the multi-disc lateral separation is located in the dividing plate that metal fin and on the heat pipe laterally is located in the heat pipe middle part and forms, the dividing plate of described two heat exchange modules fuses and being connected with described body seal all around of dividing plate is separated into hot-air zone and cold-air drainage with the cavity in the described shell, the metal fin of described two heat exchange modules is separated from each other and makes hot-air zone and cold-air drainage all form one at interval between two heat exchange modules, described shell transverse ends portion is provided with air vent respectively in the position of correspondence described hot-air zone and described cold-air drainage, and the vertical both ends of described shell also are respectively arranged with air vent at the interval location of correspondence described hot-air zone and described cold-air drainage, and the transverse ends of described hot-air zone and cold-air drainage is provided with and drives the fan that air flows.
2. heat pipe exchanger as claimed in claim 1, it is characterized in that, the air vent that the position in described shell transverse ends portion corresponding described hot-air zone is provided with is a hot air inlet, and described shell longitudinal end is a hot air outlet at the air vent of the interval location setting in the described hot-air of correspondence zone; Described shell transverse ends portion is a cold-air vent at the air vent that the position of the described cold-air drainage of correspondence is provided with, and described shell longitudinal end is a cool air inlet at the air vent of the interval location setting of the described cold-air drainage of correspondence.
3. heat pipe exchanger as claimed in claim 1, it is characterized in that, the air vent that the position in described shell transverse ends portion corresponding described hot-air zone is provided with is a hot air inlet, and the air vent of the interval location setting in the corresponding described hot-air of described shell longitudinal end zone is a hot air outlet; The air vent that the position of the corresponding described cold-air drainage of described shell transverse ends portion is provided with is a cool air inlet, and the air vent of the interval location setting of the corresponding described cold-air drainage of described shell longitudinal end is a cold-air vent.
4. heat pipe exchanger as claimed in claim 1, it is characterized in that, the air vent that the position in described shell transverse ends portion corresponding described hot-air zone is provided with is a hot air outlet, and the air vent of the interval location setting in the corresponding described hot-air of described shell longitudinal end zone is a hot air inlet; The air vent that the position of the corresponding described cold-air drainage of described shell transverse ends portion is provided with is a cool air inlet, and the air vent of the interval location setting of the corresponding described cold-air drainage of described shell longitudinal end is a cold-air vent.
5. heat pipe exchanger as claimed in claim 1, it is characterized in that, the air vent that the position in described shell transverse ends portion corresponding described hot-air zone is provided with is a hot air outlet, and the air vent of the interval location setting in the corresponding described hot-air of described shell longitudinal end zone is a hot air inlet; The air vent that the position of the corresponding described cold-air drainage of described shell transverse ends portion is provided with is a cold-air vent, and the air vent of the interval location setting of the corresponding described cold-air drainage of described shell longitudinal end is a cool air inlet.
6. heat pipe exchanger combination is characterized in that, comprises be arranged side by side two groups as any described heat pipe exchanger among the claim 1-5, and close up mutually in the cold-air drainage of two groups of heat pipe exchangers or hot-air zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202232392U CN201819595U (en) | 2010-06-04 | 2010-06-04 | Heat pipe exchanger and combination thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202232392U CN201819595U (en) | 2010-06-04 | 2010-06-04 | Heat pipe exchanger and combination thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819595U true CN201819595U (en) | 2011-05-04 |
Family
ID=43917545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202232392U Expired - Fee Related CN201819595U (en) | 2010-06-04 | 2010-06-04 | Heat pipe exchanger and combination thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470335A (en) * | 2014-12-11 | 2015-03-25 | 中国航天空气动力技术研究院 | Data center energy-saving cooling system based on heat pipe technology |
-
2010
- 2010-06-04 CN CN2010202232392U patent/CN201819595U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470335A (en) * | 2014-12-11 | 2015-03-25 | 中国航天空气动力技术研究院 | Data center energy-saving cooling system based on heat pipe technology |
| CN104470335B (en) * | 2014-12-11 | 2017-03-15 | 中国航天空气动力技术研究院 | Data center's energy-saving cooling system based on hot pipe technique |
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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: 20110504 Termination date: 20160604 |