CN205717998U - Double-deck heat pipe phase change heat storage type flat-plate solar collector - Google Patents
Double-deck heat pipe phase change heat storage type flat-plate solar collector Download PDFInfo
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- CN205717998U CN205717998U CN201620633271.5U CN201620633271U CN205717998U CN 205717998 U CN205717998 U CN 205717998U CN 201620633271 U CN201620633271 U CN 201620633271U CN 205717998 U CN205717998 U CN 205717998U
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- heat pipe
- heat
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- layer
- phase change
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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
- Y02E10/44—Heat exchange systems
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Abstract
The utility model discloses a kind of double-deck heat pipe phase change heat storage type flat-plate solar collector, including arrange the housing of the first heat-insulation layer on madial wall and interior diapire, the upper cover plate of housing is clear glass cover plate, it is provided with absorber plate from top to bottom in housing, gravity assisted heat pipe layer, second heat-insulation layer, liquid-sucking core heat pipe layer, gravity assisted heat pipe layer has been arranged side by side multiple gravity assisted heat pipe, liquid-sucking core heat pipe layer has been arranged side by side multiple and multiple gravity assisted heat pipes liquid-sucking core heat pipe one to one, the evaporator section of each gravity assisted heat pipe and described absorber plate back side compact siro spinning technology, all of liquid-sucking core heat pipe is wrapped up by phase change heat storage material layer, the condensation segment of each gravity assisted heat pipe is directly connected to the evaporator section of the liquid-sucking core heat pipe of correspondence position or is indirectly connected with by heat-conducting layer, refrigerant coil pipe is set in phase change heat storage material layer.This solar thermal collector increase effectively the heat exchange area of heat pipe and phase change heat storage material, thus improve heat transfer effect, and heat can be prevented effectively from outwardly conduct and cause heat loss.
Description
Technical field
The utility model relates to a kind of double-deck heat pipe phase change heat storage type flat-plate solar collector, belongs to solar thermal collector
Structure-design technique field.
Background technology
As expanding economy causes the growing tension of the energy, application new forms of energy are current top priorities.With
The continuous progress of heliotechnics, solar thermal collector is widely popularized and is applied.
At anti-freezing type cistern free high-efficient flat-plate solar water heater (CN104990287A), a kind of phase change heat storage type solar energy
In the patent documents such as heat collector (CN103791629A), phase change heat storage material is placed directly in vacuum tube inner tube, at night
Deng the non-working time, the heat that phase-change material stores can be reversely to vacuum tube transmission, by thermal-radiating mode outwardly environment
Dissipated heat.Anhydrous in a kind of cistern free flat phase-transition heat-storage type solar energy heat utilization device (CN102168892A), one
In the patent documents such as case heat accumulation type flat-panel solar hydrophone (CN101788195A), phase-change material is placed directly in absorber plate
In lower section or the sleeve pipe that is joined directly together with absorber plate, in non-heat collector working hour, heat can pass through reversely to absorber plate transmission
The mode such as convection current, radiation outwardly environment dissipated heat.In addition, at a kind of anti-freezing type cistern free high-efficient flat-plate solar water heater
(CN102721183A) scheme separating phase change heat storage material with absorber plate and utilizing super heat-conductive pipe to conduct heat is proposed in, though
Solve the problem that heat present in above-mentioned each patent document easily scatters and disappears to a certain extent, but due to heat pipe in this water heater
Condensation end surface area is less, i.e. heat pipe is less with phase change heat storage material heat exchange area, it is thus possible to there is heat transfer effect not good
Problem.
Utility model content
In this regard, the utility model aims to provide a kind of double-deck heat pipe phase change heat storage type flat-plate solar collector, this sun
Energy heat collector increase effectively the heat exchange area of heat pipe and phase change heat storage material, thus improve heat transfer effect, and can effectively keep away
The heat exempting from savings outwardly conducts and causes heat loss.
The technical scheme realizing the utility model purpose is:
A kind of double-deck heat pipe phase change heat storage type flat-plate solar collector, including arrange the first guarantor on madial wall and interior diapire
The housing of temperature layer, the upper cover plate of described housing is clear glass cover plate, is provided with air layer, heat absorption in described housing from top to bottom
Plate, gravity assisted heat pipe layer, the second heat-insulation layer, liquid-sucking core heat pipe layer, described gravity assisted heat pipe layer has been arranged side by side multiple gravity assisted heat pipe, institute
State liquid-sucking core heat pipe layer and be arranged side by side multiple and multiple gravity assisted heat pipes liquid-sucking core heat pipe one to one, the steaming of each gravity assisted heat pipe
Sending out section and described absorber plate back side compact siro spinning technology, all of described liquid-sucking core heat pipe is wrapped up by phase change heat storage material layer, each gravity
The condensation segment of heat pipe is directly connected to the evaporator section of the liquid-sucking core heat pipe of correspondence position or is indirectly connected with by heat-conducting layer, described phase
Refrigerant coil pipe is set in change heat storage material layer.
In technique scheme, the condensation segment of each gravity assisted heat pipe passes through solid with the evaporator section of the liquid-sucking core heat pipe of correspondence position
Limiting-members is fixed.
In technique scheme, described fixed component includes fixture the first, fixture two and attachment structure, and described connection is tied
Structure is fixed involutory to fixture one and fixture two, the condensation segment of described each gravity assisted heat pipe and the liquid-sucking core heat pipe of correspondence position
Evaporator section is fixed in the locating slot between described fixture one and fixture two.
In technique scheme, described attachment structure is screw, buckle or band.
In technique scheme, the condensation segment of described each gravity assisted heat pipe has the first thermal conductive surface, described each liquid-sucking core heat pipe
Evaporator section there is the second thermal conductive surface being suitable to mate with described first thermal conductive surface.
In technique scheme, the condensation segment of described each gravity assisted heat pipe and the evaporator section of each liquid-sucking core heat pipe are square box
Shape, described first thermal conductive surface and the second thermal conductive surface are plane.
The utility model has a positive effect:
(1) in the utility model, by described absorber plate, gravity assisted heat pipe layer, liquid-sucking core heat pipe layer and phase change heat storage material layer
Being arranged on enclosure interior along the distribution of solar thermal collector thickness direction, described gravity assisted heat pipe layer has been arranged side by side multiple gravity heat
Pipe, described liquid-sucking core heat pipe layer has been arranged side by side multiple and multiple gravity assisted heat pipes liquid-sucking core heat pipe one to one, each gravity heat
The evaporator section of pipe and described absorber plate back side compact siro spinning technology, all of described liquid-sucking core heat pipe is wrapped up by phase change heat storage material layer,
The condensation segment of each gravity assisted heat pipe is directly connected to the evaporator section of the liquid-sucking core heat pipe of correspondence position or is indirectly connected with by heat-conducting layer,
Use this structure to be effectively increased heat pipe (specifically liquid-sucking core heat pipe) i.e. to change with the contact area of phase change heat storage material layer
Hot side amasss, thus improves heat transfer effect, thickeies the integral thickness of phase change heat storage material layer when improving amount of stored heat；Enter one
Step uses the Combined type heat-pipe being combined with liquid-sucking core heat pipe by gravity assisted heat pipe in the present case, owing to gravity assisted heat pipe has by evaporating
Section is to the characteristic of condensation segment unidirectional delivery heat, therefore, it is possible to realize the inside unidirectional delivery of heat, the heat of liquid-sucking core heat pipe without
Method is outwards transmitted by gravity assisted heat pipe, and adding that phase change heat storage material layer is surrounded by the first heat-insulation layer and the second heat-insulation layer completely can
Reach good heat insulation effect, it is thus possible to effectively prevent the heat outwardly environment collected to scatter and disappear；This solar thermal collector is to incline
Tiltedly be arranged on outdoor optical according to good place, it operationally, illumination is radiated on absorber plate through upper cover plate, and described absorber plate is inhaled
The heat received transmits through gravity assisted heat pipe layer, liquid-sucking core heat pipe layer and saves and heats refrigerant coil pipe in phase change heat storage material layer.
Brief description
Fig. 1 is the structural representation of solar thermal collector in the utility model；
Fig. 2 is the explosive view of fixed component in the utility model；
Fig. 3 is the structural representation of gravity assisted heat pipe or liquid-sucking core heat pipe in the utility model.
Shown in figure, reference is: 1-housing；11-upper cover plate；12-air layer；2-absorber plate；3-the first heat-insulation layer；
4-gravity assisted heat pipe layer；41-gravity assisted heat pipe；42-the first thermal conductive surface；5-the second heat-insulation layer；6-liquid-sucking core heat pipe layer；61-liquid-sucking core
Heat pipe；62-the second thermal conductive surface；7-phase change heat storage material layer；8-refrigerant coil pipe；9-fixed component；91-fixture one；92-fixes
Part two；10-screw.
Detailed description of the invention
Do with explanation below in conjunction with the concrete structure to solar thermal collector in the utility model for the Figure of description:
A kind of double-deck heat pipe phase change heat storage type flat-plate solar collector, as it is shown in figure 1, it includes madial wall and interior diapire
On the housing 1 of the first heat-insulation layer 3 is set, the described housing 1 in the present embodiment is box-like for square flat, the upper cover plate of described housing 1
11 is clear glass cover plate, is provided with air layer the 12nd, absorber plate the 2nd, gravity assisted heat pipe layer from top to bottom and the 4th, second protects in described housing 1
Temperature layer the 5th, liquid-sucking core heat pipe layer 6, described gravity assisted heat pipe layer 4 has been arranged side by side multiple gravity assisted heat pipe 41, described liquid-sucking core heat pipe layer 6
It has been arranged side by side multiple and multiple gravity assisted heat pipes 41 liquid-sucking core heat pipe 61 one to one, the evaporator section of each gravity assisted heat pipe 41 and institute
Stating absorber plate 2 back side compact siro spinning technology (be in close contact or welding), all of described liquid-sucking core heat pipe 61 is by phase change heat storage material
Layer 7 parcel, the condensation segment (stretching in described second heat-insulation layer 5) of each gravity assisted heat pipe 41 is warm with the liquid-sucking core of correspondence position below
The evaporator section of pipe 61 is directly connected to or is indirectly connected with by heat-conducting layer (such as smearing a small amount of heat-conducting silicone grease), described phase change heat storage material
In layer 7, refrigerant coil pipe 8 is set.In the utility model, said structure is used to be effectively increased heat pipe (specifically liquid-sucking core heat pipe
61) the contact area i.e. heat exchange area with phase change heat storage material layer 7, thus improve heat transfer effect, add when improving amount of stored heat
The integral thickness of thick phase change heat storage material layer 7；Use in the present case further by gravity assisted heat pipe 41 and liquid-sucking core heat pipe 61
The Combined type heat-pipe combining, owing to gravity assisted heat pipe 41 has by the characteristic of evaporator section to condensation segment unidirectional delivery heat, therefore
Being capable of the inside unidirectional delivery of heat, the heat of liquid-sucking core heat pipe 61 outwards cannot be transmitted by gravity assisted heat pipe 41, adds
Phase change heat storage material layer 7 is surrounded by one heat-insulation layer 3 and the second heat-insulation layer 5 completely can reach good heat insulation effect, it is thus possible to
The heat outwardly environment collected effectively is prevented to scatter and disappear；This solar thermal collector is to be inclined and mounted on outdoor optical to shine good place,
It operationally, illumination is radiated on absorber plate 2 through upper cover plate 11, and the heat that described absorber plate 2 absorbs is through gravity assisted heat pipe layer
4th, liquid-sucking core heat pipe layer 6 transmits and saves and heats refrigerant coil pipe 8 in phase change heat storage material layer 7.In practical operation, described cold
Matchmaker's coil pipe 8 could be arranged to coiled pipe, its purpose is to increase the time that water flows through, it is achieved fully heat, reach cold water and enter
The effect that hot water goes out, also can be realized the purpose of fully heating certainly by controlling the flow velocity of refrigerant coil pipe 8.
In the present embodiment, the condensation segment of each gravity assisted heat pipe 41 passes through solid with the evaporator section of the liquid-sucking core heat pipe 61 of correspondence position
Limiting-members 9 is fixed, can be by the liquid-sucking core heat pipe 61 of the condensation segment of each gravity assisted heat pipe 41 and correspondence position by employing fixed component 9
Evaporator section effectively fix and connect, it is to avoid after assembling product completes, both misplace, thus ensure gravity assisted heat pipe 41 and suction
The reliability of 61 heat transfers of wick-containing heat pipe.
As in figure 2 it is shown, described fixed component 9 includes fixture 1, fixture 2 92 and attachment structure, described connection is tied
Structure is fixed involutory to fixture 1 and fixture 2 92, the condensation segment of described each gravity assisted heat pipe 41 and the liquid-sucking core of correspondence position
The evaporator section of heat pipe 61 is fixed on the institute in the locating slot between described fixture 1 and fixture 2 92, in the present embodiment
Stating attachment structure is screw 10, and attachment structure described in practical operation can be that buckle, band etc. can reach showing of identical purpose
There is attachment structure.
Further, the condensation segment of described each gravity assisted heat pipe 41 has the first thermal conductive surface 42, described each liquid-sucking core heat pipe 61
Evaporator section has the second thermal conductive surface 62 being suitable to mate with described first thermal conductive surface 42；Further, as it is shown on figure 3, described each heavy
The evaporator section of the condensation segment of power heat pipe 41 and each liquid-sucking core heat pipe 61 is the square box bodily form, described first thermal conductive surface 42 and the second heat conduction
Face 62 is plane, uses this structure can effectively increase the condensation segment of each gravity assisted heat pipe 41 and corresponding liquid-sucking core heat pipe 61 evaporator section
Thermal conductive surface, thus improve heat transfer efficiency, there is good using effect.In practical operation, if ensure gravity assisted heat pipe 41 with
Liquid-sucking core heat pipe 61 has enough thermal conductive surfaces, under the premise of this, and the condensation segment of described gravity assisted heat pipe 41 and liquid-sucking core heat pipe
The cross sectional shape of the evaporator section of 61 also can be the geometries such as circle, semicircle, triangle.
Obviously, above-described embodiment of the present utility model is only for clearly demonstrating the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.Here without also all of embodiment being given
Exhaustive.And these belong to the obvious change that connotation of the present utility model extended out or variation still falls within this practicality
Novel protection domain.
Claims (6)
1. a double-deck heat pipe phase change heat storage type flat-plate solar collector, it is characterised in that: include on madial wall and interior diapire
Arranging the housing (1) of the first heat-insulation layer (3), the upper cover plate (11) of described housing (1) is clear glass cover plate, described housing (1)
It is inside provided with air layer (12), absorber plate (2), gravity assisted heat pipe layer (4), the second heat-insulation layer (5), liquid-sucking core heat pipe layer from top to bottom
(6), described gravity assisted heat pipe layer (4) has been arranged side by side multiple gravity assisted heat pipe (41), and described liquid-sucking core heat pipe layer (6) has been arranged side by side
Multiple with multiple gravity assisted heat pipes (41) liquid-sucking core heat pipe (61) one to one, the evaporator section of each gravity assisted heat pipe (41) and described suction
Hot plate (2) back side compact siro spinning technology, all of described liquid-sucking core heat pipe (61) is by phase change heat storage material layer (7) parcel, each gravity heat
The condensation segment of pipe (41) is directly connected to the evaporator section of the liquid-sucking core heat pipe (61) of correspondence position or is indirectly connected with by heat-conducting layer,
In described phase change heat storage material layer (7), refrigerant coil pipe (8) is set.
2. double-deck heat pipe phase change heat storage type flat-plate solar collector according to claim 1, it is characterised in that: each gravity
The condensation segment of heat pipe (41) is fixing by fixed component (9) with the evaporator section of the liquid-sucking core heat pipe (61) of correspondence position.
3. double-deck heat pipe phase change heat storage type flat-plate solar collector according to claim 2, it is characterised in that: described solid
Limiting-members (9) includes fixture one (91), fixture two (92) and attachment structure, described attachment structure by fixture one (91) and
Fixture two (92) is involutory fixing, the steaming of the condensation segment of described each gravity assisted heat pipe (41) and the liquid-sucking core heat pipe (61) of correspondence position
Send out section to be fixed in the locating slot between described fixture one (91) and fixture two (92).
4. double-deck heat pipe phase change heat storage type flat-plate solar collector according to claim 3, it is characterised in that: described company
Access node structure is screw (10), buckle or band.
5. double-deck heat pipe phase change heat storage type flat-plate solar collector according to claim 1, it is characterised in that: described respectively
The condensation segment of gravity assisted heat pipe (41) has the first thermal conductive surface (42), the evaporator section of described each liquid-sucking core heat pipe (61) have be suitable to
The second thermal conductive surface (62) that described first thermal conductive surface (42) is mated.
6. double-deck heat pipe phase change heat storage type flat-plate solar collector according to claim 5, it is characterised in that: described respectively
The evaporator section of the condensation segment of gravity assisted heat pipe (41) and each liquid-sucking core heat pipe (61) is the square box bodily form, described first thermal conductive surface (42) and
Second thermal conductive surface (62) is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633271.5U CN205717998U (en) | 2016-06-22 | 2016-06-22 | Double-deck heat pipe phase change heat storage type flat-plate solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633271.5U CN205717998U (en) | 2016-06-22 | 2016-06-22 | Double-deck heat pipe phase change heat storage type flat-plate solar collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205717998U true CN205717998U (en) | 2016-11-23 |
Family
ID=57315804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620633271.5U Withdrawn - After Issue CN205717998U (en) | 2016-06-22 | 2016-06-22 | Double-deck heat pipe phase change heat storage type flat-plate solar collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205717998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972837A (en) * | 2016-06-22 | 2016-09-28 | 嘉兴学院 | Double layer heat pipes phase change heat storage type flat-plate solar heat collector |
| CN108668508A (en) * | 2018-06-08 | 2018-10-16 | 浙江大学山东工业技术研究院 | The cooling device and cabinet of cabinet |
-
2016
- 2016-06-22 CN CN201620633271.5U patent/CN205717998U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972837A (en) * | 2016-06-22 | 2016-09-28 | 嘉兴学院 | Double layer heat pipes phase change heat storage type flat-plate solar heat collector |
| CN105972837B (en) * | 2016-06-22 | 2017-12-01 | 嘉兴学院 | Double-deck heat pipe phase change heat storage type flat-plate solar collector |
| CN108668508A (en) * | 2018-06-08 | 2018-10-16 | 浙江大学山东工业技术研究院 | The cooling device and cabinet of cabinet |
| CN108668508B (en) * | 2018-06-08 | 2024-03-26 | 浙江大学山东工业技术研究院 | Cooling device of cabinet and cabinet |
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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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20171201 |