CN204100882U - A kind of clapboard of heat pipe exchanger and heat exchange of heat pipe evaporation ends structure thereof - Google Patents
A kind of clapboard of heat pipe exchanger and heat exchange of heat pipe evaporation ends structure thereof Download PDFInfo
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- CN204100882U CN204100882U CN201420392283.4U CN201420392283U CN204100882U CN 204100882 U CN204100882 U CN 204100882U CN 201420392283 U CN201420392283 U CN 201420392283U CN 204100882 U CN204100882 U CN 204100882U
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- clapboard
- heat pipe
- deflector
- shape deflector
- clapboard body
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Abstract
The utility model relates to a kind of clapboard of heat pipe exchanger, also relate to a kind of heat exchange of heat pipe evaporation ends structure adopting this clapboard of heat pipe exchanger to manufacture, its innovative point is: comprise clapboard body, clapboard body surface is coaxially arranged with the different C shape deflector of some diameters, C shape deflector is the loop configuration of a side opening, and the opening of adjacent C shaped deflector is oppositely arranged; The center of described clapboard body or the outward flange of clapboard body have inter-level dielectric passage, and the outer peripheral inter-level dielectric passage of clapboard body is oppositely arranged with the C shape deflector opening be close to inside it.Adopt above-mentioned when having the dummy plate heat exchange of heat pipe of coaxial C shape deflector, heat exchanger shell is separated into several layers of cavity by dividing plate, and fluid realizes annular turbulent flow in each layer internal cavity, in each interlayer cavity, realize laminar flow; Fluid there will not be short circuit phenomenon in the cavities, and heat transfer effect promotes greatly, and due to its architectural characteristic, compares spiral being more prone to during fabrication, reduce manufacturing cost.
Description
Technical field
The utility model relates to a kind of clapboard of heat pipe exchanger, also relates to a kind of heat exchange of heat pipe evaporation ends structure adopting this clapboard of heat pipe exchanger to manufacture.
Technical background
In boats and ships, the use of refrigeration plant is comparatively frequent, and different refrigerating method uses different equipment, and most widely used is vapor compression refrigeration at present, and capital equipment has compressor, condenser, evaporimeter and choke valve.Wherein, the widest with freezing machine range of application.The compressor of condenser sucks the working substance steam from evaporimeter lower pressure out, make it to send into condenser after pressure raises, be condensed into the liquid that pressure is higher within the condenser, after choke valve throttling, after becoming the lower liquid of pressure, send into evaporimeter, in evaporimeter, heat absorption is evaporated and becomes the lower steam of pressure, thus completes kind of refrigeration cycle.
The industry such as aerospace, military project is widely used in before hot pipe technique, along with the progress of science and technology is since being introduced into freezing machine manufacturing, people are made to change the mentality of designing of traditional freezing machine, break away from simple dependence high air quantity motor to obtain the single radiating mode of better radiating effect, even if adopt hot pipe technique to make condensation adopt the slow-speed of revolution, low air quantity motor, promising result can be obtained equally, the noise problem perplexing wind-cooling heat dissipating is well solved, opens heat radiation industry new world.
In current Marine Heat Pipe heat exchanger evaporation ends structure, shell side medium is flowed by the guiding of deflector 13 in heat exchanger cylindrical shell 6, and it mainly comprises two kinds of types of flow, as shown in Figure 1, 2, the first is S shape or similar baffling, and the second is helical flow vortex (see Fig. 3).The second spiral way compares the first heat exchange efficiency raising under the same conditions about 30%, it is made to be used widely in various heat exchange occasion, but still there is certain defect: in manufacture spiral diversion passage process, its deflector is difficult to fit completely with both sides sidewall in jacket structured, therefore still there is the phenomenon of medium short circuit, thus have impact on heat exchange efficiency.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of clapboard of heat pipe exchanger of good effect of heat exchange, also provides a kind of heat exchange of heat pipe evaporation ends structure adopting this clapboard of heat pipe exchanger to make.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of clapboard of heat pipe exchanger, its innovative point is: comprise clapboard body, clapboard body is evenly distributed with some tube body of heat pipe installing holes, clapboard body surface is coaxially arranged with the different C shape deflector of some diameters, C shape deflector is the loop configuration of a side opening, and the opening of adjacent C shaped deflector is oppositely arranged; The center of described clapboard body or the outward flange of clapboard body have inter-level dielectric passage, and the outer peripheral inter-level dielectric passage of clapboard body is oppositely arranged with the C shape deflector opening be close to inside it.
Preferably, described each C shape deflector from clapboard body center in outward direction opening increase gradually.
A kind of heat exchange of heat pipe evaporation ends structure adopting above-mentioned clapboard of heat pipe exchanger to manufacture, its innovative point is: comprise cylindrical shell, some tube body of heat pipe be built in cylindrical shell, and at least two or more for installing, locate tube body of heat pipe and working medium in cylindrical shell carried out to the dividing plate of water conservancy diversion; Described each dividing plate along drum shaft to being coaxially distributed in cylindrical shell, the setting and the inter-level dielectric passage of adjacent separator staggers; Described cylindrical shell becomes several layers of cavity by baffle for separating, and each interlayer cavity is by the inter-level dielectric channel connection on dividing plate, and the cavity of each layer self is separated to form medium turbulent flow passageway in a layer by C shape deflector.
Preferably, the pass of the C shape deflector A/F in described each clapboard body and C shape deflector radius is: B=0.52r ~ 0.63r; In described clapboard body, each adjacent C shape deflector radius relationship is: r
outward-r
in=0.82 r
the heart~ 0.86r
the heart; Spacing between described adjacent separator body and clapboard body radius relationship are: H=0.82 r
every~ 0.86r
every; Wherein, B is C shape deflector A/F, and r is the radius of C shape deflector, r
outwardfor the C shape deflector radius near dividing plate radial outside in adjacent C shaped deflector, r
infor the C shape deflector radius near dividing plate radially inner side in adjacent C shaped deflector, r
the heartcentered by C shape deflector radius, H is the spacing between adjacent separator body, r
everyfor the radius of clapboard body.
Preferably, described inter-level dielectric passage is circular.
The utility model has the advantage of: adopt above-mentioned when there is the dummy plate heat exchange of heat pipe of coaxial C shape deflector, heat exchanger shell is separated into several layers of cavity by dividing plate, fluid realizes annular turbulent flow by deflector in each layer internal cavity, in each interlayer cavity, realize laminar flow; Fluid there will not be short circuit phenomenon in the cavities, and heat transfer effect promotes greatly, and due to its architectural characteristic, compares spiral being more prone to during fabrication, reduce manufacturing cost.
When making heat exchange of heat pipe, spacing between dividing plate and each C shape deflector radius, opening all select suitable size relationship, fluid is separated to form at C shape deflector to flow more smooth and easy in medium turbulent flow passageway in a layer, promote heat transfer effect further.
Accompanying drawing explanation
Fig. 1 is a kind of baffling mode schematic diagram of conventional heat pipe heat exchanger shell pass medium.
Fig. 2 is the another kind of deflector type schematic diagram of conventional heat pipe heat exchanger shell pass medium.
Fig. 3 is a kind of vortex-like fashion schematic diagram of conventional heat pipe heat exchanger shell pass medium.
Fig. 4 is the schematic diagram of a kind of structure of clapboard of heat pipe exchanger in the utility model.
Fig. 5 is the schematic diagram of the another kind of structure of clapboard of heat pipe exchanger in the utility model.
Fig. 6 is heat exchange of heat pipe evaporation ends structural representation (not shown deflector) in the utility model.
Fig. 7 is the first dividing plate top view of the utility model heat exchange of heat pipe embodiment.
Fig. 8 is the second partition top view of the utility model heat exchange of heat pipe embodiment.
Fig. 9 is the 3rd dividing plate top view of the utility model heat exchange of heat pipe embodiment.
Detailed description of the invention
The utility model discloses a kind of clapboard of heat pipe exchanger structure, as shown in Figure 4, this dividing plate 1 comprises clapboard body 11, clapboard body 11 is evenly distributed with some tube body of heat pipe installing holes 12, clapboard body 11 surface is coaxially arranged with the different C shape deflector 13 of some diameters, C shape deflector 13 is the loop configuration of a side opening, and the opening of adjacent C shaped deflector is oppositely arranged.The center of clapboard body 11 has inter-level dielectric passage 14.Preferably, inter-level dielectric passage 14 is circular.
Fig. 5 discloses another kind of clapboard of heat pipe exchanger, and its structure is substantially identical with Fig. 4 structure, and difference is, inter-level dielectric passage 14 is arranged on the outward flange of clapboard body 11; And the outer peripheral inter-level dielectric passage 14 of this clapboard body 11 is oppositely arranged with C shape deflector 13 opening be close to inside it.In the present embodiment, each C shape deflector 13 from clapboard body 11 center in outward direction opening increase gradually.
The invention also discloses a kind of heat exchange of heat pipe evaporation ends structure adopting above-mentioned clapboard of heat pipe exchanger to manufacture, as shown in Fig. 6,7,8,9, it comprises cylindrical shell 2, some tube body of heat pipe (not shown)s be built in cylindrical shell 2, and at least two or more for installing, locate tube body of heat pipe and working medium in cylindrical shell 2 carried out to the dividing plate 1 of water conservancy diversion, each dividing plate 1 is coaxial in cylindrical shell 2 to be arranged; Each dividing plate 1 is axially coaxially distributed in cylindrical shell 2 along cylindrical shell 2, the setting and the inter-level dielectric passage 14 of adjacent separator 1 staggers.Cylindrical shell 2 is provided with inlet 21 and liquid outlet 22, wherein, inlet 21 under, liquid outlet 22 is upper.
As the utility model embodiment more specifically, in the present embodiment, the quantity of dividing plate 1 is 3, is followed successively by the first dividing plate 1a, second partition 1b, the 3rd dividing plate 1c from top to bottom.Cylindrical shell 2 is separated into four layers of cavity by the first dividing plate 1a, second partition 1b, the 3rd dividing plate 1c, and each interlayer cavity is communicated with by the inter-level dielectric passage 14 on dividing plate 1, and the cavity of each layer self is separated to form medium turbulent flow passageway in a layer by C shape deflector 13.In dividing plate 1, the quantity of C shape deflector 13 is two, is followed successively by the first deflector, the second deflector from inside to outside.Certainly, it will be understood by those skilled in the art that the deflector on dividing plate 1 extends on it or the surface of its underlay screen always, avoid fluid to occur short circuit phenomenon during the flowing of medium turbulent flow passageway in layer.
More smooth and easy in order to make medium flow in medium turbulent flow passageway in layer, the spacing between dividing plate and each C shape deflector radius, opening all select suitable size relationship:
The pass of C shape deflector 13 A/F in each clapboard body 11 and C shape deflector 13 radius is: B=0.52r ~ 0.63r;
In clapboard body 11, each adjacent C shape deflector 13 radius relationship is: r
outward-r
in=0.82 r
the heart~ 0.86r
the heart;
Spacing between adjacent separator body and clapboard body radius relationship are: H=0.82 r
every~ 0.86r
every;
Wherein, B is C shape deflector A/F, and r is the radius of C shape deflector, r
outwardfor the C shape deflector radius near dividing plate radial outside in adjacent C shaped deflector, r
infor the C shape deflector radius near dividing plate radially inner side in adjacent C shaped deflector, r
the heartcentered by C shape deflector radius, H is the spacing between adjacent separator body, r
everyfor the radius of clapboard body.
As the utility model embodiment more specifically, in the present embodiment, the first deflector radius is 350mm, i.e. r
the heart=350mm, the second deflector radius is 650mm, and cylindrical shell 2 serves as the 3rd deflector on dividing plate cylindrical, and its radius is 1000mm; The A/F of the first deflector is 210mm, and the A/F of the second deflector is 390mm; Spacing between adjacent separator body 11 is 300mm.
Be below the evaporation ends temperature comparisons (adopting identical vome of shell and heat pipe volume) of the present embodiment heat exchange of heat pipe evaporation ends and conventional helical formula heat exchange of heat pipe: by conventional helical formula heat exchange of heat pipe evaporation ends and heat exchange of heat pipe evaporation ends from liquid feeding side to tapping side, 4 layers of cavity center called after 1 ~ 4# point for measuring temperature successively.
| ? | Inlet | 1# | 2# | 3# | 4# | Liquid outlet |
| Traditional scheme | 49.89 | 49.46 | 48.68 | 47.48 | 46.42 | 45.18 |
| The present embodiment | 49.83 | 48.37 | 46.49 | 44.13 | 42.12 | 40.13 |
Note: temperature value unit is degree Celsius (DEG C)
Be below the evaporation ends of the present embodiment heat exchange of heat pipe evaporation ends and conventional helical formula heat exchange of heat pipe, do not contrasting with the temperature value of duct pressure loss, intake-outlet under heat pipe heat transfer state:
From upper table, we see, conventional helical formula heat exchange of heat pipe and the utility model scheme be not when carrying out heat exchange, and heat waste is more or less the same, and its trunking loss difference is less.
Conclusion: in the utility model, heat exchange of heat pipe compares conventional helical formula heat exchange of heat pipe heat transfer effect obvious lifting, and although design has been re-started to the flow direction of medium in cylindrical shell, its trunking loss is more or less the same, therefore, the power of medium circulation pump can not be increased, avoid energy consumption to increase.
Claims (5)
1. a clapboard of heat pipe exchanger, it is characterized in that: comprise clapboard body, clapboard body is evenly distributed with some tube body of heat pipe installing holes, clapboard body surface is coaxially arranged with the different C shape deflector of some diameters, C shape deflector is the loop configuration of a side opening, and the opening of adjacent C shaped deflector is oppositely arranged; The center of described clapboard body or the outward flange of clapboard body have inter-level dielectric passage, and the outer peripheral inter-level dielectric passage of clapboard body is oppositely arranged with the C shape deflector opening be close to inside it.
2. clapboard of heat pipe exchanger according to claim 1, is characterized in that: described each C shape deflector from clapboard body center in outward direction opening increase gradually.
3. the heat exchange of heat pipe evaporation ends structure adopting clapboard of heat pipe exchanger described in claim 1 to manufacture, is characterized in that: comprise cylindrical shell, some tube body of heat pipe be built in cylindrical shell, and the dividing plate of at least two or more coaxial setting; Described each dividing plate along drum shaft to being coaxially distributed in cylindrical shell, the setting and the inter-level dielectric passage of adjacent separator staggers; Described cylindrical shell becomes several layers of cavity by baffle for separating, and each interlayer cavity is by the inter-level dielectric channel connection on dividing plate, and the cavity of each layer self is separated to form medium turbulent flow passageway in a layer by C shape deflector.
4. the heat exchange of heat pipe evaporation ends structure of clapboard of heat pipe exchanger manufacture according to claim 3, is characterized in that:
The pass of the C shape deflector A/F in described each clapboard body and C shape deflector radius is: B=0.52r ~ 0.63r;
In described clapboard body, each adjacent C shape deflector radius relationship is: r
outward-r
in=0.82 r
the heart~ 0.86r
the heart;
Spacing between described adjacent separator body and clapboard body radius relationship are: H=0.82 r
every~ 0.86r
every;
Wherein, B is C shape deflector A/F, and r is the radius of C shape deflector, r
outwardfor the C shape deflector radius near dividing plate radial outside in adjacent C shaped deflector, r
infor the C shape deflector radius near dividing plate radially inner side in adjacent C shaped deflector, r
the heartcentered by C shape deflector radius, H is the spacing between adjacent separator body, r
everyfor the radius of clapboard body.
5. the heat exchange of heat pipe evaporation ends structure of clapboard of heat pipe exchanger manufacture according to claim 3, is characterized in that: described inter-level dielectric passage is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392283.4U CN204100882U (en) | 2014-07-16 | 2014-07-16 | A kind of clapboard of heat pipe exchanger and heat exchange of heat pipe evaporation ends structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392283.4U CN204100882U (en) | 2014-07-16 | 2014-07-16 | A kind of clapboard of heat pipe exchanger and heat exchange of heat pipe evaporation ends structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100882U true CN204100882U (en) | 2015-01-14 |
Family
ID=52269302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420392283.4U Withdrawn - After Issue CN204100882U (en) | 2014-07-16 | 2014-07-16 | A kind of clapboard of heat pipe exchanger and heat exchange of heat pipe evaporation ends structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204100882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329979A (en) * | 2014-07-16 | 2015-02-04 | 江苏南通申通机械有限公司 | Heat pipe heat exchanger partition plate and heat pipe heat exchanger evaporation end structure thereof |
| CN113035387A (en) * | 2021-03-05 | 2021-06-25 | 哈尔滨工程大学 | PCS (Power distribution System) long-term cooling water tank capable of operating efficiently |
-
2014
- 2014-07-16 CN CN201420392283.4U patent/CN204100882U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329979A (en) * | 2014-07-16 | 2015-02-04 | 江苏南通申通机械有限公司 | Heat pipe heat exchanger partition plate and heat pipe heat exchanger evaporation end structure thereof |
| CN113035387A (en) * | 2021-03-05 | 2021-06-25 | 哈尔滨工程大学 | PCS (Power distribution System) long-term cooling water tank capable of operating efficiently |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150114 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |