CN203824392U - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN203824392U CN203824392U CN201420219590.2U CN201420219590U CN203824392U CN 203824392 U CN203824392 U CN 203824392U CN 201420219590 U CN201420219590 U CN 201420219590U CN 203824392 U CN203824392 U CN 203824392U
- Authority
- CN
- China
- Prior art keywords
- heat
- section
- evaporator section
- heat exchanger
- row
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000009833 condensation Methods 0.000 claims abstract description 42
- 230000005494 condensation Effects 0.000 claims abstract description 41
- 230000017525 heat dissipation Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008020 evaporation Effects 0.000 abstract 6
- 238000001704 evaporation Methods 0.000 abstract 6
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
Abstract
The utility model discloses a heat exchanger which comprises a condensation section, a support communicating section and an evaporation section in sequence from top to bottom. The support communicating section is of a U-shaped structure arranged horizontally. Heat pipe pipeline columns of the evaporation section are arranged below the middle connecting section of the support communicating section. Two rows of heat pipe pipeline columns of the condensation section are arranged above the two side edge connecting sections of the support communicating section respectively. The arrangement direction of the heat pipe pipeline columns of the condensation section is perpendicular to the arrangement direction of the heat pipe pipeline columns of the evaporation section. According to the heat exchanger, the arrangement direction of the heat pipe pipeline columns of the condensation section is perpendicular to the arrangement direction of the heat pipe pipeline columns of the evaporation section, so that the heat dissipation direction of fins on the condensation section is perpendicular to the heat dissipation direction of fins on the evaporation section, namely the heat dissipation direction of the fins on the condensation section and the heat dissipation direction of the fins on the evaporation section are not in the same plane, and then the heat dissipation effect of the heat exchanger is greatly improved.
Description
Technical field
The utility model relates to a kind of heat exchanger.
Background technology
Heat exchanger (heat exchanger) is a kind of equipment that the part heat of hot fluid is passed to cold fluid, claims again heat exchanger.Heat exchanger is the common apparatus of chemical industry, oil, power, food and other many industrial departments, occupies aborning critical role.
Existing heat exchanger mainly comprises heat pipe and the fin being mated.Wherein, heat pipe is a kind of heat transmission equipment of evaporation-condensation type, realizes the transmission of heat by the state variation of working medium in pipe.Intraductal working medium vaporization in the time that heat pipe one end (evaporator section) is heated, after vaporization, steam flows to the other end, meet condensation and emit latent heat to radiating area (condensation segment), the effect of condensate liquid collection capillary force and gravity refluxes, get back to evaporator section, then continue the vaporization of being heated, by amount of heat, from the thermal treatment zone, (evaporator section) is delivered to radiating area (condensation segment) to reciprocation cycle like this.Heat transmission is to be undertaken by the phase transition process of working medium.
The heat exchanger of existing routine, referring to shown in accompanying drawing 1, comprises the heat pipe 1 that a row is set up in parallel, and heat pipe is provided with the fin 2 of cooperation, the general and perpendicular setting of heat pipe of fin.The heat exchanger of this structure is generally vertical setting, so that the working medium in heat pipe flows under Action of Gravity Field.
But there are the following problems for the heat exchanger of said structure: (1) due to heat pipe in a tubular form, the fin on its condensation segment and evaporator section generally all be arranged in parallel, therefore the heat dissipation direction of fin is identical, causes its radiating effect poor; (2) because the length of the condensation segment in existing heat pipe and evaporator section is identical, be therefore generally used for spacious occasion, as outdoor, and for some special occasions, indoor being difficult to as smaller in headroom is suitable for.
Summary of the invention
The purpose of this utility model is to provide a kind of heat exchanger.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of heat exchanger, comprises successively from top to bottom condensation segment, is communicated with brace sections and evaporator section.
Described evaporator section comprises the heat pipes row that a row is set up in parallel; The heat pipes of evaporator section lists the fin that is provided with cooperation.
Described condensation segment comprises the heat pipes row that 2 rows are set up in parallel; Each heat exhausting pipe pipeline lists the fin that is provided with cooperation.
Described connection brace sections is horizontally disposed U-shaped structure, and in the middle of it, the below of linkage section is provided with the heat pipes row of described evaporator section, and the top of its 2 side linkage sections is respectively equipped with 2 heat exhausting pipe pipeline row of described condensation segment.
The orientation of the orientation of the heat pipes row of condensation segment and the heat pipes row of evaporator section is perpendicular.
Above, described connection brace sections is used for connecting condensation segment and evaporator section.The heat pipe structure of condensation segment, connection brace sections and evaporator section three complete.
The orientation of the orientation of the heat pipes row of described condensation segment and the heat pipes row of evaporator section is perpendicular.This is the structure being formed by the connection brace sections of U-shaped structure, this orientation that just makes the heat pipes of condensation segment and evaporator section be listed as is perpendicular, further, make the heat dissipation direction of the fin on condensation segment and evaporator section perpendicular, and then greatly promoted its radiating effect.
In technique scheme, the heat pipes row that are set up in parallel in described evaporator section comprise at least 3 heat pipes.Be that heat pipes row comprise complex root heat pipes, form pipeline row.
In technique scheme, the caliber of described condensation segment and evaporator section is all less than the caliber that is communicated with brace sections.Preferably, the caliber of condensation segment and evaporator section is identical.
In technique scheme, the length of described condensation segment be evaporator section length 1/2nd.
In technique scheme, the middle linkage section of described connection brace sections is back-shaped structure.
Preferably, between the upper lower pipeline of the back-shaped structure of the middle linkage section of described connection brace sections, be provided with at least 1 vertical branched bottom.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, the utility model design has obtained a kind of heat exchanger, the orientation of the orientation of the heat pipes row of its condensation segment and the heat pipes row of evaporator section is perpendicular, and then make the heat dissipation direction of the fin on condensation segment and evaporator section perpendicular, make both heat dissipation direction not at same plane, thereby greatly promoted the radiating effect of heat exchanger;
2, connection brace sections is designed to U-shaped structure by the utility model, in the middle of it, linkage section arranges the heat pipes row of 1 row's evaporator section, and 2 side linkage sections arrange 2 heat exhausting pipe pipelines row of condensation segment, thereby, realizing under thermally equilibrated prerequisite, the contraction in length of condensation segment can be become to 1/2nd of evaporator section, this structure is for some special occasions, as smaller in headroom indoor be very favorable;
3, the middle linkage section that is communicated with brace sections is designed to back-shaped structure by the utility model, and many branched bottoms are set thereon between lower pipeline, thereby greatly improved the circulation condition that is communicated with brace sections, is conducive to flowing of hot intraductal working medium;
4, of the present utility model simple in structure, be easy to preparation, be suitable for applying.
Brief description of the drawings
Fig. 1 is the structural representation of heat exchanger in background technology.
Fig. 2 is the stereogram of the utility model embodiment mono-.
Fig. 3 is the stereogram that is communicated with brace sections in the utility model embodiment mono-.
Fig. 4 is the heat dissipation direction figure of the utility model embodiment mono-.
Wherein: 1, heat pipe; 2, fin; 3, condensation segment; 4, be communicated with brace sections; 5, evaporator section; 6, middle linkage section; 7, side linkage section; 8, branched bottom.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment mono-
Shown in Fig. 2 ~ 4, a kind of heat exchanger, comprises successively from top to bottom condensation segment 3, is communicated with brace sections 4 and evaporator section 5;
Described evaporator section comprises the heat pipes row that a row is set up in parallel; The heat pipes of evaporator section lists the fin that is provided with cooperation;
Described condensation segment comprises the heat pipes row that 2 rows are set up in parallel; Each heat exhausting pipe pipeline lists the fin that is provided with cooperation;
Described connection brace sections is horizontally disposed U-shaped structure, and in the middle of it, the below of linkage section 6 is provided with the heat pipes row of described evaporator section, and the top of its 2 side linkage sections 7 is respectively equipped with 2 heat exhausting pipe pipeline row of described condensation segment;
The orientation of the orientation of the heat pipes row of condensation segment and the heat pipes row of evaporator section is perpendicular.
The length of described condensation segment be evaporator section length 1/2nd.
The middle linkage section of described connection brace sections is back-shaped structure.Between the upper lower pipeline of the back-shaped structure of the middle linkage section of described connection brace sections, be provided with 4 vertical branched bottoms 8.
The orientation of the orientation of the heat pipes row of condensation segment of the present utility model and the heat pipes row of evaporator section is perpendicular, and then make the heat dissipation direction of the fin on condensation segment and evaporator section perpendicular, make both heat dissipation direction not at same plane, shown in Figure 4, thus the radiating effect of heat exchanger greatly promoted.
Claims (6)
1. a heat exchanger, is characterized in that: comprise successively from top to bottom condensation segment (3), be communicated with brace sections (4) and evaporator section (5);
Described evaporator section comprises the heat pipes row that a row is set up in parallel; The heat pipes of evaporator section lists the fin that is provided with cooperation;
Described condensation segment comprises the heat pipes row that 2 rows are set up in parallel; Each heat exhausting pipe pipeline lists the fin that is provided with cooperation;
Described connection brace sections is horizontally disposed U-shaped structure, and in the middle of it, the below of linkage section (6) is provided with the heat pipes row of described evaporator section, and the top of its 2 side linkage sections (7) is respectively equipped with 2 heat exhausting pipe pipeline row of described condensation segment;
The orientation of the orientation of the heat pipes row of condensation segment and the heat pipes row of evaporator section is perpendicular.
2. heat exchanger according to claim 1, is characterized in that: the heat pipes row that are set up in parallel in described evaporator section comprise at least 3 heat pipes.
3. heat exchanger according to claim 1, is characterized in that: the caliber of described condensation segment and evaporator section is all less than the caliber that is communicated with brace sections.
4. heat exchanger according to claim 1, is characterized in that: the length of described condensation segment be evaporator section length 1/2nd.
5. heat exchanger according to claim 1, is characterized in that: the middle linkage section of described connection brace sections is back-shaped structure.
6. heat exchanger according to claim 5, is characterized in that: between the upper lower pipeline of the back-shaped structure of the middle linkage section of described connection brace sections, be provided with at least 1 vertical branched bottom (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219590.2U CN203824392U (en) | 2014-04-30 | 2014-04-30 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219590.2U CN203824392U (en) | 2014-04-30 | 2014-04-30 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824392U true CN203824392U (en) | 2014-09-10 |
Family
ID=51479877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420219590.2U Expired - Lifetime CN203824392U (en) | 2014-04-30 | 2014-04-30 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824392U (en) |
-
2014
- 2014-04-30 CN CN201420219590.2U patent/CN203824392U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |