CN202274547U - Novel vacuum phase change radiator - Google Patents
Novel vacuum phase change radiator Download PDFInfo
- Publication number
- CN202274547U CN202274547U CN2011204128326U CN201120412832U CN202274547U CN 202274547 U CN202274547 U CN 202274547U CN 2011204128326 U CN2011204128326 U CN 2011204128326U CN 201120412832 U CN201120412832 U CN 201120412832U CN 202274547 U CN202274547 U CN 202274547U
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- Prior art keywords
- pipe
- heat source
- phase change
- working medium
- radiator
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a novel vacuum phase change radiator which comprises a vacuum cavity, a heat source pipe, an inlet pipe, an outlet pipe, a thermosistor and a radiator shell, wherein one side of the vacuum cavity is provided with a thermometer; the lower part of the vacuum cavity is provided with a radiating working medium; the heat source pipe is arranged at the lower part of the radiating working medium; and one end of the heat source pipe is provided with the inlet pipe, and the other end of the heat source pipe is provided with the outlet pipe. The heat source pipe is changed into a spirally twisted oval cross section pipe from a straight pipe, and turbulent flow is formed in the flowing process of a heat source working medium in the spirally twisted oval cross section pipe, so that the power performance of thermal fluid can be greatly improved, the thermal resistance is obviously reduced, and the novel vacuum phase change radiator has very high heat exchange efficiency; therefore, compared with other types of phase change radiators, the novel vacuum phase change radiator is higher in heat transfer power, and has the characteristics of water saving and energy saving.
Description
Technical field
The utility model relates to a kind of radiator, relates in particular to a kind of novel vacuum phase transition radiator.
Background technology
At present; A kind of change-vacuum-phase change radiator that is used for heating is arranged on the market, and its structural principle is that heat radiation working medium is set in vacuum chamber, in heat radiation working medium, heat source tube is set; When thermal source working medium when import gets into heat source tube; Heat radiation working medium is whole vacuum chamber because of vaporization is full of, and makes the radiator casing heating, thereby reaches the purpose of heat radiation heating.The characteristics of this radiator are that the thermal efficiency is high, economical with materials, and long service life is a straight tube but its shortcoming is a heat medium pipe, when thermal source working medium flows in pipe, forms typical laminar flow boundary-layer, thereby has influenced the heat exchange between thermal source working medium and the heat radiation working medium.
The utility model content
To the deficiency of prior art, the purpose of the utility model is to provide a kind of simple in structure, easy to operate, higher novel vacuum phase transition radiator of security.
To achieve these goals, the technical scheme of the utility model employing is: the novel vacuum phase transition radiator comprises vacuum cavity, heat source tube; Inlet tube, outlet, thermosistor; Radiator casing is characterized in that a side of said vacuum cavity is provided with thermometer, and the bottom of vacuum cavity is provided with heat radiation working medium; The bottom of heat radiation working medium is provided with heat source tube, and an end of heat source tube is provided with inlet tube, and the other end is provided with outlet.
Said outlet top is provided with thermosistor.
The change-vacuum-phase change radiator of the utility model design is compared with existing radiator, because its heat source tube changes over helically twisted elliptical cross section facial canal by straight tube; In helically twisted elliptical cross section facial canal endogenous pyrogen working medium flow process, form turbulent flows; Increase substantially the hot fluid power performance, thermal resistance obviously reduces, and possesses very high heat exchange efficiency; Therefore the phase-change heat sink heat transfer power than other types is high, has more water saving, characteristics of energy saving.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further;
Fig. 1 is the structural representation of the utility model;
Among the figure, 1, vacuum cavity, 2, heat source tube, 3, inlet tube, 4, outlet, 5, thermosistor, 6, radiator casing, 7, heat radiation working medium, 8, thermometer.
The specific embodiment
As shown in the figure, the novel vacuum phase transition radiator comprises vacuum cavity 1, heat source tube 2; Inlet tube 3, outlet 4, thermosistor 5, radiator casing 6; One side of vacuum cavity 1 is provided with thermometer 8, and the bottom of vacuum cavity 1 is provided with heat radiation working medium 7, and the bottom of heat radiation working medium 7 is provided with heat source tube 2; One end of heat source tube 2 is provided with inlet tube 3, and the other end is provided with outlet 4, and outlet 4 tops are provided with thermosistor 5.Its heat source tube of the utility model changes over helically twisted elliptical cross section facial canal by straight tube; In helically twisted elliptical cross section facial canal endogenous pyrogen working medium flow process, form turbulent flows; Increase substantially the hot fluid power performance, thermal resistance obviously reduces, and possesses very high heat exchange efficiency; Therefore the phase-change heat sink heat transfer power than other types is high, has more water saving, characteristics of energy saving.
Claims (2)
1. the novel vacuum phase transition radiator comprises vacuum cavity, heat source tube; Inlet tube, outlet, thermosistor; Radiator casing is characterized in that a side of said vacuum cavity is provided with thermometer, and the bottom of vacuum cavity is provided with heat radiation working medium; The bottom of heat radiation working medium is provided with heat source tube, and an end of heat source tube is provided with inlet tube, and the other end is provided with outlet.
2. novel vacuum phase transition radiator according to claim 1 is characterized in that outlet top is provided with thermosistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204128326U CN202274547U (en) | 2011-10-26 | 2011-10-26 | Novel vacuum phase change radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204128326U CN202274547U (en) | 2011-10-26 | 2011-10-26 | Novel vacuum phase change radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202274547U true CN202274547U (en) | 2012-06-13 |
Family
ID=46194903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204128326U Expired - Fee Related CN202274547U (en) | 2011-10-26 | 2011-10-26 | Novel vacuum phase change radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202274547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823361A (en) * | 2016-05-23 | 2016-08-03 | 西南科技大学 | Thermostatic heating radiator |
-
2011
- 2011-10-26 CN CN2011204128326U patent/CN202274547U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823361A (en) * | 2016-05-23 | 2016-08-03 | 西南科技大学 | Thermostatic heating radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20121026 |