CN208475708U - A kind of reflection bevel-type high temperature and pressure heat dump - Google Patents
A kind of reflection bevel-type high temperature and pressure heat dump Download PDFInfo
- Publication number
- CN208475708U CN208475708U CN201820723779.3U CN201820723779U CN208475708U CN 208475708 U CN208475708 U CN 208475708U CN 201820723779 U CN201820723779 U CN 201820723779U CN 208475708 U CN208475708 U CN 208475708U
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- China
- Prior art keywords
- high temperature
- reflection
- heat
- heat exchanger
- type high
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a kind of reflection bevel-type high temperature and pressure heat dump, and the shell including being provided with air inlet and air outlet is equipped with reflection cone, multiple heat exchanger tubes along reflection cone circumferentially in the shell；Wherein heat exchanger tube both ends are connected to air inlet and air outlet respectively, for exchanging heat to the gas working medium to circulate in pipe；Reflection cone is further exchanged heat pipe and is heated for the light after optically focused to be reflected into heat exchanger tube.The heat dump can further heat its circumferential multiple heat exchanger tube by reflective stack, can reinforce heat exchange efficiency to a certain extent.
Description
Technical field
The utility model relates generally to solar heat absorber technical field, specifically a kind of reflection bevel-type high temperature and pressure heat absorption
Device.
Background technique
Heat dump is the core component that thermal energy is converted solar energy into during solar energy high temperature utilizes.Cavity absorber is due to tool
The advantages that whether there is or not the requirement of vacuum degree and coating, hot property stabilization and processing easy to produce, it is extensive in solar energy system
Using.The heat loss of heat dump and the focusing of solar energy focalizer are concentrated mainly on about the research of cavity absorber efficiency at present
The research of energy flow distribution.Current heat dump is generally the heat exchange that gas working medium is carried out by multiple heat exchanger tubes, by technology
Limitation, heat transfer process heat loss is larger, is difficult to do effective promotion on heat exchange efficiency.
Utility model content
For the deficiency for solving current technology, the utility model combination prior art provides a kind of anti-from practical application
Pencil formula high temperature and pressure heat dump, the heat dump can further heat its circumferential multiple heat exchanger tube by reflective stack, can
Reinforce heat exchange efficiency to a certain extent.
The technical solution of the utility model is as follows:
A kind of reflection bevel-type high temperature and pressure heat dump, the shell including being provided with air inlet and air outlet, in the shell
It is interior to be equipped with reflection cone, multiple heat exchanger tubes along reflection cone circumferentially；Wherein heat exchanger tube both ends respectively with air inlet and air outlet
Connection, for exchanging heat to the gas working medium to circulate in pipe；Reflection cone, for the light after optically focused to be reflected into heat exchanger tube,
Further exchange heat pipe is heated.
The spiral for increasing heat exchange area is provided on the heat exchanger tube.
Preheating cavity, incubation cavity, high temperature chamber are set in the shell, wherein reflection cone, heat exchanger tube are arranged in incubation cavity,
Gas working medium successively enters heat exchanger tube through air inlet, preheating cavity, then flows out heat dump by high temperature chamber, gas outlet.
In the upper housing, in the lower part of the housing, and the preheating cavity is by institute for preheating cavity, the setting of high temperature chamber for incubation cavity setting
It states high temperature chamber and crowds around setting.
The heat exchanger tube is inverted U-shaped structure, and one end is connected to by preheating cavity with air inlet, and the other end is by high temperature chamber and goes out
Port connection.
The case top opening, bottom closing, and one gas outlet, gas outlet two sides difference are set in bottom middle
One air inlet is set.
The shell is the carbon steel sheel of casting and forming.
It is pointed pyramidal structure that the reflection cone, which is top,.
The heat exchange pipe surface is coated with absorber coatings, and the reflection poppet surface is coated with reflectance coating.
The utility model has the beneficial effects that
By setting reflection cone, the light after focusing can be emitted to above heat exchanger tube, further exchange heat pipe and carry out
Heating improves heat exchange efficiency to reinforce exchanging heat；Increase contact area by setting helical structure, is conducive to enhanced heat exchange, passes through
Preheating cavity, incubation cavity and the high temperature chamber of rational deployment can reduce the loss of heat；Heat exchanger overall structure is simple and compact, processes
It is easy to make to can be used for high temperature and pressure place.
Detailed description of the invention
Attached drawing 1 is the utility model general structure schematic diagram one；
Attached drawing 2 is the utility model general structure schematic diagram two；
Attached drawing 3 is the utility model internal structure cross-sectional view.
Label shown in attached drawing: 1, shell；2, reflection cone；3, heat exchanger tube；4, gas outlet；5, air inlet；6, incubation cavity；7,
Preheating cavity；8, high temperature chamber；9, spiral.
Specific embodiment
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read the utility model instruction
Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms are equally fallen
In range defined herein.
As shown in Figure 1, 2, 3, a kind of reflection bevel-type high temperature and pressure heat dump, including being provided with air inlet 5 and gas outlet 4
Shell 1 is equipped with reflection cone 2, multiple heat exchanger tubes 3 along reflection cone 2 circumferentially in the shell 1；Wherein 3 both ends of heat exchanger tube
It is connected to respectively with air inlet 5 and gas outlet 4, for exchanging heat to the gas working medium to circulate in pipe；Reflection cone 2 is used for optically focused simultaneously
Light after optically focused is reflected into heat exchanger tube 3, heat pipe 3 is further exchanged and is heated.
In utility model, shell 1 includes the pedestal of bottom and the insulation shell on top, and the generally carbon steel of shell 1 adds
Work technique is good, high temperature resistant, passes through sand casting when processing and produces, and a reflection cone 2 and multiple heat exchange are arranged inside insulation shell
Pipe 3, wherein spiral 9 is arranged in the side on heat exchanger tube 3 by near reflex cone 2, to make the heat exchanger tube 3 helically coiled knot
Structure, heat exchanger tube 3 uses heat-resisting material, and surface is coated with absorber coatings to strengthen heat absorption, and heat exchanger tube 3 uses sped structure,
The contact area of gas and tube wall is increased, heat transfer effect can be enhanced.2 surfaces of reflection cone are coated with high reflection coating, high temperature resistant, instead
The tapered structure of pencil 2, the light after focusing can be reflected into above heat exchanger tube 3, further exchanged heat pipe 3 and heated,
To reinforce heat exchange.
As shown in figure 3, be 1 internal cavity setting structure of the utility model shell, be wherein provided in shell 1 preheating cavity 7,
Incubation cavity 6, high temperature chamber 8, reflection cone 2, heat exchanger tube 3 are arranged in incubation cavity 6, and incubation cavity 6 is arranged in 1 top of shell, preheating cavity
7, the setting of high temperature chamber 8 is in 1 lower part of shell, and the high temperature chamber 8 is crowded around setting, the closing of 1 bottom of shell, middle by preheating cavity 7
One gas outlet 4 is set, an air inlet 5 is respectively set in 4 two sides of gas outlet, and gas outlet 4 is connected to high temperature chamber 8, air inlet 5 with
The preheating cavity 7 in 8 outside of high temperature chamber is connected to, the whole inverted u-shaped structure of heat exchanger tube 3, multiple logical in the circumferential setting in 8 top of high temperature chamber
Hole, in the circumferential multiple through-holes of setting in 7 top of preheating cavity, 3 both ends of heat exchanger tube of inverted u-shaped structure pass through through-hole respectively and fix and connect
Pass to corresponding preheating cavity 7 and high temperature chamber 8.Gas working medium is entered in preheating cavity 7 by air inlet 5, is carried out to the gas of entrance pre-
Heating, it is possible to reduce the thermal loss in high temperature chamber 8, the gas after preheating enters in spiral heat exchanger tube 3, in heat exchanger tube 3
Place is heated, while can further be exchanged heat pipe 3 by the light of 2 reflection of reflection cone and be heated, to reinforce exchanging heat, then
Gas working medium flows into high temperature chamber 8, and then flows out heat dump by gas outlet 4.
Claims (9)
1. a kind of reflection bevel-type high temperature and pressure heat dump, the shell (1) including being provided with air inlet (5) and gas outlet (4) is special
Sign is: reflection cone (2), multiple heat exchanger tubes (3) along reflection cone (2) circumferentially are equipped in the shell (1)；Wherein change
Heat pipe (3) both ends are connected to air inlet (5) and gas outlet (4) respectively, for exchanging heat to the gas working medium to circulate in pipe；Instead
Pencil (2) is used to the light after optically focused being reflected into heat exchanger tube (3), further exchanges heat pipe (3) and is heated.
2. a kind of reflection bevel-type high temperature and pressure heat dump as described in claim 1, it is characterised in that: on the heat exchanger tube (3)
It is provided with the spiral (9) for increasing heat exchange area.
3. a kind of reflection bevel-type high temperature and pressure heat dump as described in claim 1, it is characterised in that: in the shell (1)
Preheating cavity (7), incubation cavity (6), high temperature chamber (8) are set, wherein the setting of reflection cone (2), heat exchanger tube (3) is interior in incubation cavity (6), gas
Body working medium successively enters heat exchanger tube (3) through air inlet (5), preheating cavity (7), then is inhaled by high temperature chamber (8), gas outlet (4) outflow
Hot device.
4. a kind of reflection bevel-type high temperature and pressure heat dump as claimed in claim 3, it is characterised in that: the incubation cavity (6) sets
It sets on shell (1) top, preheating cavity (7), high temperature chamber (8) setting are in shell (1) lower part, and the preheating cavity (7) is by the height
Warm chamber (8) crowds around setting.
5. a kind of reflection bevel-type high temperature and pressure heat dump as claimed in claim 4, it is characterised in that: the heat exchanger tube (3) is
Inverted U-shaped structure, one end are connected to by preheating cavity (7) with air inlet (5), and the other end is connected by high temperature chamber (8) and gas outlet (4)
It is logical.
6. a kind of reflection bevel-type high temperature and pressure heat dump as claimed in claim 5, it is characterised in that: at the top of the shell (1)
Opening, bottom closing, and one gas outlet (4) is set in bottom middle, an air inlet is respectively set in gas outlet (4) two sides
(5)。
7. a kind of reflection bevel-type high temperature and pressure heat dump as claimed in claim 6, it is characterised in that: the shell (1) is casting
Make molding carbon steel sheel.
8. a kind of reflection bevel-type high temperature and pressure heat dump as described in claim 1, it is characterised in that: the reflection bores (2) and is
Top is pointed pyramidal structure.
9. a kind of reflection bevel-type high temperature and pressure heat dump as described in any one of claims 1 to 8, it is characterised in that: described to change
Heat pipe (3) surface is coated with absorber coatings, and the reflection cone (2) surface is coated with reflectance coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723779.3U CN208475708U (en) | 2018-05-15 | 2018-05-15 | A kind of reflection bevel-type high temperature and pressure heat dump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723779.3U CN208475708U (en) | 2018-05-15 | 2018-05-15 | A kind of reflection bevel-type high temperature and pressure heat dump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208475708U true CN208475708U (en) | 2019-02-05 |
Family
ID=65221482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820723779.3U Expired - Fee Related CN208475708U (en) | 2018-05-15 | 2018-05-15 | A kind of reflection bevel-type high temperature and pressure heat dump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208475708U (en) |
-
2018
- 2018-05-15 CN CN201820723779.3U patent/CN208475708U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20200515 |