CN204154153U - A kind of longitude and latitude staggered pipe heat exchanger - Google Patents
A kind of longitude and latitude staggered pipe heat exchanger Download PDFInfo
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- CN204154153U CN204154153U CN201420603550.8U CN201420603550U CN204154153U CN 204154153 U CN204154153 U CN 204154153U CN 201420603550 U CN201420603550 U CN 201420603550U CN 204154153 U CN204154153 U CN 204154153U
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Abstract
The utility model relates to a kind of longitude and latitude staggered pipe heat exchanger, belongs to the energy efficiency technical field of heat exchanger.Include the shell-side flow path of housing and enclosure interior, also include the heat exchange tube layer of at least one deck be arranged in shell-side flow path, described heat exchange tube layer is made up of warp-wise working medium heat exchanger tube and broadwise working medium heat exchanger tube, the plane of heat exchange tube layer and the flow direction of shell-side flow path not parallel, warp-wise working medium heat exchanger tube is also not parallel to each other mutually with broadwise working medium heat exchanger tube; Warp-wise working medium heat exchanger tube is connected with warp-wise sender property outlet with the warp-wise working medium import of shell-side flow path outside, and broadwise working medium heat exchanger tube is communicated with broadwise sender property outlet with the broadwise working medium import of shell-side flow path outside.The utility model plunders heat convection by the fluid of use two dimensions is horizontal, and make the volume miniaturization of heat exchanger, lightweight, reduce the cost of heat exchanger, crisscross heat exchanger tube also has the effect of the intensity strengthening heat exchanger.
Description
Technical field
The utility model relates to a kind of longitude and latitude staggered pipe heat exchanger, belongs to the energy efficiency technical field of heat exchanger.
Background technology
At present, the application of heat exchanger is more and more extensive, but the volume of many occasion heat exchangers is comparatively large, is not easy to install.Applying more is shell-and-tube heat exchanger, but the heat exchange efficiency of shell-and-tube heat exchanger is relatively low, with high costs.And the use situation applied changing many fields heat exchangers of this technology, make that it is compacter, efficiency is higher, energy consumption is lower.
Utility model content
Technical problem to be solved in the utility model is: the problem that volume is large, heat exchange efficiency is low that conventional heat exchanger exists, a kind of longitude and latitude staggered pipe heat exchanger is proposed, tube side heat exchange core body is the heat exchange core body that multi-layer warp-weft staggered pipe stacks gradually arrangement, its heat exchange main body is cluster type longitude and latitude staggered pipe, and compact conformation, heat exchange efficiency are high.Have employed following technical scheme:
A kind of longitude and latitude staggered pipe heat exchanger, include the shell-side flow path of housing and enclosure interior, also include the heat exchange tube layer of at least one deck be arranged in shell-side flow path, described heat exchange tube layer is made up of warp-wise working medium heat exchanger tube and broadwise working medium heat exchanger tube, the plane of heat exchange tube layer and the flow direction of shell-side flow path not parallel, warp-wise working medium heat exchanger tube is also not parallel to each other mutually with broadwise working medium heat exchanger tube; Warp-wise working medium heat exchanger tube is connected with warp-wise sender property outlet with the warp-wise working medium import of shell-side flow path outside, and broadwise working medium heat exchanger tube is communicated with broadwise sender property outlet with the broadwise working medium import of shell-side flow path outside.
The quantity of heat exchange tube layer be two-layer more than.
In the heat exchange tube layer of every layer, warp-wise working medium heat exchanger tube is positioned at the side of broadwise working medium heat exchanger tube.
In the heat exchange tube layer of every layer, warp-wise working medium heat exchanger tube and broadwise working medium heat exchanger tube are interweaved arrangement.
In the heat exchange tube layer of every layer, warp-wise working medium heat exchanger tube is mutually vertical with the projection of broadwise working medium heat exchanger tube in plane residing for heat exchange tube layer.
Heat exchange tube layer is vertical with the flow direction of shell-side flow path.
Housing is provided with warp-wise working medium inlet header and warp-wise sender property outlet collector, and warp-wise working medium heat exchanger tube is communicated with sender property outlet with working medium import with warp-wise sender property outlet collector respectively by warp-wise working medium inlet header.
Housing is provided with broadwise working medium inlet header and broadwise sender property outlet collector, and broadwise working medium heat exchanger tube is communicated with sender property outlet with working medium import with broadwise sender property outlet collector respectively by broadwise working medium inlet header.
Described shell-side flow path is straight type.
Warp-wise working medium heat exchanger tube in two adjacent heat exchange tube layer and the projection of broadwise working medium heat exchanger tube in same heat exchange tube layer do not overlap.
beneficial effect
The utility model plunders heat convection by the fluid of use two dimensions is horizontal, and make the volume miniaturization of heat exchanger, lightweight, reduce the cost of heat exchanger, crisscross heat exchanger tube also has the effect of the intensity strengthening heat exchanger; Longitude and latitude crisscross motion simultaneously has very strong augmentation of heat transfer effect, when its outer surface working medium flows through its surface, quick transversal flow heat-transfer surface, the blending effect of the fluid of two dimensions makes temperature boundary layer to increase, thus attenuating thermal resistance, improve the heat exchange amount of heat exchanger unit are, thus the equipment operating efficiency of making is improved, multiple working medium heat exchange function can save the various dissipation of diabatic process greatly.
Accompanying drawing explanation
Fig. 1, longitude and latitude weaving formula heat exchanger top view;
Fig. 2, longitude and latitude weaving formula heat exchanger left view;
Fig. 3, longitude and latitude interlock nonwoven heat exchanger top view;
Fig. 4, longitude and latitude interlock nonwoven heat exchanger left view.
Wherein, 1, broadwise sender property outlet; 2, broadwise sender property outlet collector; 3, broadwise working medium heat exchanger tube; 4, warp-wise working medium heat exchanger tube; 5, warp-wise sender property outlet collector; 6, warp-wise sender property outlet; 7, broadwise working medium import; 8, broadwise working medium inlet header; 9, warp-wise working medium inlet header; 10, warp-wise working medium import; 11, warp-wise working medium; 12, broadwise working medium; 13, housing; 14, shell side working medium import; 15, shell side sender property outlet; 16, shell side working medium; 17, shell-side flow path; 18, heat exchange tube layer.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, term " interleaved arrangement " refer to warp-wise working medium heat exchanger tube and broadwise working medium heat exchanger tube interlaced, form a plane, in this plane, be interwoven according to certain rules, namely longitude and latitude working medium heat exchanger tube rises and falls according to certain rules mutually, forms the structure of a braiding, similar with the definition of the fabric tissue in field of textiles.
embodiment 1
As Fig. 1 and Fig. 2, a kind of embodiment of longitude and latitude staggered pipe heat exchanger of the present utility model, see on the whole, this heat exchanger is made up of housing 13, the inside of housing 13 defines shell-side flow path 17, be respectively arranged with shell side sender property outlet 15 and shell side working medium import 14 in the upper and lower position of housing 13, the working medium treating heat exchange of shell side is then flowed into by this export and import and flows out; In addition, from Fig. 2 on the whole, along the flow direction of the shell side working medium of shell-side flow path 17, be provided with two-layer heat exchange tube layer 18, under optimum condition, the plane of heat exchange tube layer 18 is mutually vertical with the flow direction of shell side working medium, also can be and out of plumb, but not parallel with the flow direction of shell side working medium.In the side of housing 13, be respectively arranged with the entrance and exit of tube layer working medium, these entrances of this side of working medium of flowing in tube layer enter heat exchange tube layer 18, and heat exchange mutual to shell side working medium.
Concrete structure below in conjunction with Fig. 1 heat exchanging tube layer 18 is further described, Fig. 1 is the top view along heat exchange tube layer 18 in the heat exchanger in Fig. 2, mainly interlocked alternately by many warp-wise working medium heat exchanger tubes 4 and Duo Gen broadwise working medium heat exchanger tube 3 in this layer and formed, the projection of warp-wise working medium heat exchanger tube 4 on this cross section is parallel to each other, the similarly projection of broadwise working medium heat exchanger tube 3 on this cross section is also parallel to each other, under the preferred conditions, the projection of warp-wise working medium heat exchanger tube 4 is vertical with the projection of broadwise working medium heat exchanger tube 3 each other, also can out of plumb, the import and export of warp-wise working medium heat exchanger tube 4 are be positioned at warp-wise working medium import 10 on housing 13 and warp-wise sender property outlet 6 respectively, in some embodiments, can be that every root is connected with exporting with an import all respectively with warp-wise working medium heat exchanger tube 4, but more simplify with compact to make device, by arranging warp-wise working medium inlet header 9 and warp-wise sender property outlet collector 5 on housing 13 respectively, warp-wise working medium inlet header 9 is connected with warp-wise working medium import 10, then warp-wise working medium inlet header 9 is shunted and is connected to each warp-wise working medium heat exchanger tube 4 and connects, similarly, each warp-wise working medium heat exchanger tube 4 is connected with warp-wise sender property outlet collector 5 again, and warp-wise sender property outlet collector 5 is connected with warp-wise sender property outlet 6, warp-wise working medium inlet header 9 and warp-wise sender property outlet collector 5 can arrange one by each layer respectively, also can be that whole heat exchanger only arranges one, then are connected with the warp-wise working medium heat exchanger tube 4 of every layer respectively.Similarly, be also can carry out similar connection with broadwise working medium inlet header 8 and broadwise sender property outlet collector 2 for broadwise working medium heat exchanger tube 3.
For staggered alternately from top view between the warp-wise working medium heat exchanger tube 4 in Fig. 1 and broadwise working medium heat exchanger tube 3, their stereochemical structure can adopt two kinds, as shown in Figure 2, rise and fall between warp-wise working medium heat exchanger tube 4 and broadwise working medium heat exchanger tube 3 intertexture mutually, is similar to the weaving textile structure of field of textiles; Also can be as shown in Figures 3 and 4 like this, warp-wise working medium heat exchanger tube 4 and broadwise working medium heat exchanger tube 3 be all straight tubes, and warp-wise working medium heat exchanger tube 4 is positioned at the side of broadwise working medium heat exchanger tube 3, does not interweave between them.
Below in conjunction with concrete heat exchange operation process, this heat exchanger is described further:
The heat transfer process passage of warp-wise working medium 11 is as follows: enter warp-wise working medium inlet header 9 by warp-wise working medium import 10, warp-wise working medium heat exchanger tube 4 is flowed into after shunting, after carrying out heat exchange with broadwise working medium 12, shell side working medium 16, flow to warp-wise sender property outlet collector 5, by warp-wise sender property outlet 6 outflow heat exchanger; The heat transfer process passage of broadwise working medium 11 is as follows: broadwise working medium 12 enters broadwise working medium inlet header 8 by broadwise working medium import 7, broadwise working medium heat exchanger tube 3 is flowed into after shunting, with warp-wise working medium 11, after shell side working medium 16 carries out heat exchange, flow to broadwise sender property outlet collector 2, by broadwise sender property outlet 1 outflow heat exchanger; The heat transfer process passage of shell side working medium 16 is as follows: shell side working medium 16 enters shell-side flow path 17 by shell side working medium import 14, after carrying out heat exchange with warp-wise working medium 11, broadwise working medium 12, by shell side sender property outlet 15 outflow heat exchanger.
Wherein warp-wise working medium 11 and broadwise working medium 12 can be working medium of the same race can also be xenogenesis working medium, and every layer of warp-wise working medium heat exchanger tube 4 and broadwise working medium heat exchanger tube 3 are staggered to form a unit.
By using the fluid intersecting of warp-wise working medium 11, broadwise working medium 12, there is the horizontal of two dimensions with shell side working medium 16 and plunderring heat convection, make the volume miniaturization of heat exchanger, lightweight, reduce the cost of heat exchanger; Crisscross heat exchanger tube also has the effect of the intensity strengthening heat exchanger; The structure of intertexture that this warp-wise working medium heat exchanger tube 4 as in Figure 1 and Figure 2 and broadwise working medium heat exchanger tube 3 are risen and fallen mutually up and down, warp-wise working medium and broadwise working medium can be made to realize constantly upper and lower sink-float flowing, the while of this, longitude and latitude crisscross motion has very strong augmentation of heat transfer effect, when its outer surface working medium flows through its surface, quick transversal flow heat-transfer surface; In addition, when shell working medium 16 flows along shell-side flow path 17, can be subject to cross one another warp-wise, broadwise heat exchanger tube stop, and warp-wise, broadwise heat exchanger tube more mutually sink-float interweave time, more can strengthen this flow-disturbing effect.The blending effect of the fluid of two dimensions makes temperature boundary layer to increase, thus attenuating thermal resistance, improve the heat exchange amount of heat exchanger unit are, thus the equipment operating efficiency of making is improved, multiple working medium heat exchange function can save the various dissipation of diabatic process greatly.
Longitude and latitude staggered pipe heat exchanger in the present embodiment also can improve further.
Shell-side flow path 17 can be the runner of straight type (non-serpentine or bending), and being similar to tubular or cylindric, also can be designed to bend; When it is straight type runner, warp-wise working medium heat exchanger tube 4 in two adjacent heat exchange tube layer 18 and the projection of broadwise working medium heat exchanger tube 3 in same heat exchange tube layer 18 do not overlap, so just can make warp-wise working medium heat exchanger tube 4 between layers, broadwise working medium heat exchanger tube 3 staggers mutually, make shell side working medium 16 in housing along cross flow time, radial and broadwise all can not directly flow through by forward, form distributary, further increasing turbulent flow, heat-transfer effect is improved.
For air-conditioner set double-condenser, warp-wise working medium 11, broadwise working medium 12 are cold-producing medium, shell side working medium 16 is water, during use, the HTHP superheated refrigerant steam produced through compressor acting enters warp-wise working medium inlet header 9 by warp-wise working medium import 10, flows into warp-wise working medium heat exchanger tube 4 after shunting, after carrying out heat exchange with broadwise cold-producing medium, water, flow to warp-wise sender property outlet collector 5, by warp-wise sender property outlet 6 outflow heat exchanger, become subcooled liquid by refrigerant vapor condenses; Broadwise passage process is similar, and water enters housing 13 by shell side working medium import 14, carries out the heat exhaust of absorption refrigeration device after heat exchange, by shell side sender property outlet 15 outflow heat exchanger with refrigerant vapour.Wherein, radial passage and broadwise passage simultaneous heat exchange can also be one of them work.Achieve uniting two into one of double-condenser.
In a word, longitude and latitude staggered pipe heat exchanger enhances the exchange capability of heat of unit are (unit volume), and when identical heat exchange amount, heat exchange area (volume) can reduce, thus reduces the cost of heat exchanger.The raising of heat exchange efficiency, the heat exchange making therrmodynamic system is more abundant, thus reduces the power consumption of system and reach the object of energy-saving and emission-reduction.
Claims (10)
1. a longitude and latitude staggered pipe heat exchanger, include the shell-side flow path (17) of housing (13) and housing (13) inside, it is characterized in that: the heat exchange tube layer (18) also including at least one deck be arranged in shell-side flow path (17), described heat exchange tube layer (18) is made up of warp-wise working medium heat exchanger tube (4) and broadwise working medium heat exchanger tube (3), the plane of heat exchange tube layer (18) and the flow direction of shell-side flow path (17) not parallel, warp-wise working medium heat exchanger tube (4) is also not parallel to each other mutually with broadwise working medium heat exchanger tube (3); Warp-wise working medium heat exchanger tube (4) is connected with warp-wise sender property outlet (6) with the warp-wise working medium import (10) of shell-side flow path (17) outside, and broadwise working medium heat exchanger tube (3) is communicated with broadwise sender property outlet (1) with the broadwise working medium import (7) of shell-side flow path (17) outside.
2. longitude and latitude staggered pipe heat exchanger according to claim 1, is characterized in that: the quantity of heat exchange tube layer (18) be two-layer more than.
3. longitude and latitude staggered pipe heat exchanger according to claim 1, is characterized in that: in the heat exchange tube layer (18) of every layer, warp-wise working medium heat exchanger tube (4) is positioned at the side of broadwise working medium heat exchanger tube (3).
4. longitude and latitude staggered pipe heat exchanger according to claim 1, is characterized in that: in the heat exchange tube layer (18) of every layer, and warp-wise working medium heat exchanger tube (4) and broadwise working medium heat exchanger tube (3) are interweaved arrangement.
5. longitude and latitude staggered pipe heat exchanger according to claim 1, is characterized in that: in the heat exchange tube layer of every layer, and warp-wise working medium heat exchanger tube (4) is mutually vertical with the projection of broadwise working medium heat exchanger tube (3) in the residing plane of heat exchange tube layer (18).
6. longitude and latitude staggered pipe heat exchanger according to claim 1, is characterized in that: heat exchange tube layer (18) is vertical with the flow direction of shell-side flow path (17).
7. longitude and latitude staggered pipe heat exchanger according to claim 1, it is characterized in that: on housing (13), be provided with warp-wise working medium inlet header (9) and warp-wise sender property outlet collector (5), warp-wise working medium heat exchanger tube (4) is communicated with warp-wise sender property outlet (6) with warp-wise working medium import (10) with warp-wise sender property outlet collector (5) respectively by warp-wise working medium inlet header (9).
8. longitude and latitude staggered pipe heat exchanger according to claim 1, it is characterized in that: on housing (13), be provided with broadwise working medium inlet header (8) and broadwise sender property outlet collector (2), broadwise working medium heat exchanger tube (3) is communicated with broadwise sender property outlet (1) with broadwise working medium import (7) with broadwise sender property outlet collector (2) respectively by broadwise working medium inlet header (8).
9. longitude and latitude staggered pipe heat exchanger according to claim 1, is characterized in that: described shell-side flow path (17) is straight type.
10. longitude and latitude staggered pipe heat exchanger according to claim 9, is characterized in that: the warp-wise working medium heat exchanger tube (4) on two adjacent heat exchange tube layer (18) and the projection of broadwise working medium heat exchanger tube (3) on same heat exchange tube layer (18) do not overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603550.8U CN204154153U (en) | 2014-10-17 | 2014-10-17 | A kind of longitude and latitude staggered pipe heat exchanger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603550.8U CN204154153U (en) | 2014-10-17 | 2014-10-17 | A kind of longitude and latitude staggered pipe heat exchanger |
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| Publication Number | Publication Date |
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| CN204154153U true CN204154153U (en) | 2015-02-11 |
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| CN201420603550.8U Expired - Fee Related CN204154153U (en) | 2014-10-17 | 2014-10-17 | A kind of longitude and latitude staggered pipe heat exchanger |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444313A (en) * | 2018-04-30 | 2018-08-24 | 郑丽 | A kind of combustion engine compressor and air blower inlet deicing, defrosting and dehumidification device |
| CN110914624A (en) * | 2017-07-20 | 2020-03-24 | 日新类望股份有限公司 | Heat exchanger |
| CN111288833A (en) * | 2018-12-06 | 2020-06-16 | 丹佛斯有限公司 | Collecting pipe assembly and heat exchanger |
| CN111336841A (en) * | 2020-02-13 | 2020-06-26 | 杭州电子科技大学 | Enclosed stack type micro-channel heat exchanger |
| CN116558328A (en) * | 2023-07-10 | 2023-08-08 | 中国核动力研究设计院 | Microchannel heat exchanger and manufacturing method thereof |
-
2014
- 2014-10-17 CN CN201420603550.8U patent/CN204154153U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110914624A (en) * | 2017-07-20 | 2020-03-24 | 日新类望股份有限公司 | Heat exchanger |
| CN108444313A (en) * | 2018-04-30 | 2018-08-24 | 郑丽 | A kind of combustion engine compressor and air blower inlet deicing, defrosting and dehumidification device |
| CN111288833A (en) * | 2018-12-06 | 2020-06-16 | 丹佛斯有限公司 | Collecting pipe assembly and heat exchanger |
| CN111336841A (en) * | 2020-02-13 | 2020-06-26 | 杭州电子科技大学 | Enclosed stack type micro-channel heat exchanger |
| CN116558328A (en) * | 2023-07-10 | 2023-08-08 | 中国核动力研究设计院 | Microchannel heat exchanger and manufacturing method thereof |
| CN116558328B (en) * | 2023-07-10 | 2023-09-01 | 中国核动力研究设计院 | Microchannel heat exchanger and manufacturing method thereof |
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| Date | Code | Title | Description |
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| 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: 20150211 Termination date: 20171017 |
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| CF01 | Termination of patent right due to non-payment of annual fee |