CN204460785U - A kind of latent-heat storage formula spiral-tube heat exchanger being applicable to heliogreenhouse - Google Patents
A kind of latent-heat storage formula spiral-tube heat exchanger being applicable to heliogreenhouse Download PDFInfo
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- CN204460785U CN204460785U CN201520102723.2U CN201520102723U CN204460785U CN 204460785 U CN204460785 U CN 204460785U CN 201520102723 U CN201520102723 U CN 201520102723U CN 204460785 U CN204460785 U CN 204460785U
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- 238000005338 heat storage Methods 0.000 title abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000004964 aerogel Substances 0.000 claims abstract description 12
- 239000012782 phase change material Substances 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 55
- 229910052802 copper Inorganic materials 0.000 claims description 55
- 239000010949 copper Substances 0.000 claims description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 229910052681 coesite Inorganic materials 0.000 claims description 6
- 229910052906 cristobalite Inorganic materials 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910052682 stishovite Inorganic materials 0.000 claims description 6
- 229910052905 tridymite Inorganic materials 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000002088 nanocapsule Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 12
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 238000013270 controlled release Methods 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 4
- 239000010963 304 stainless steel Substances 0.000 description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to Environment Controlled Agricultural Facility technical field, particularly a kind of latent-heat storage formula spiral-tube heat exchanger being applicable to heliogreenhouse, and it comprises housing exterior walls (1), housing inner bag (5), SiO
2the liquid heat transferring medium (8) of aerogel thermal insulation layer (7), inside and outside nested spiral heat exchange pipe coil (6) and latent heat type; Of the present utility model a kind of take potential heat functional thermal fluid as the latent-heat storage formula spiral-tube heat exchanger being applicable to heliogreenhouse storing exothermic medium, for in the heliogreenhouse thermal environment regulator control system based on solar energy heating, be stored in the liquid reserve tank of heat exchanger by the latent heat conveying of phase-change material with exchange with the heat energy absorbed by system solar energy heating unit as far as possible efficiently, coupled system heat collection unit realizes Efficient Collection and the controlled release of solar radiant heat with regulation and control unit.
Description
Technical Field
The utility model belongs to the technical field of the facility agricultural engineering, in particular to latent heat accumulation formula spiral pipe heat exchanger suitable for sunlight greenhouse.
Background
The existing commonly used heat exchangers suitable for sunlight greenhouses almost all use liquid water, aqueous solution or air as single-phase heat-carrying (cold) working media to realize the storage or the transmission of heat. Wherein, water or aqueous solution is used as liquid heat exchange medium to carry out single-phase liquid transmission of heat energy, the heat transfer efficiency is relatively low and the promotion potential is limited. Therefore, the higher the heating load of the sunlight greenhouse, the larger the flow rate of the liquid required by the system is, the larger the sizes of the heat exchanger and the heat transmission pipeline of the corresponding system are, and the larger the consumption of the heat transmission pump is. Meanwhile, the heat transfer and heat exchange efficiency of the single-phase liquid are greatly influenced by the temperature difference, and the system energy efficiency of the heat exchange process can be seriously limited when the temperature difference is not large. Therefore, a new heat exchange system is urgently needed to be developed, and the heat exchange efficiency and the heat transmission density in the sunlight greenhouse thermal environment regulation system are effectively improved.
The latent heat type functional hot fluid is a solid-liquid two-phase functional fluid formed by mixing phase-change material particles (generally in the order of mum or nm) into a single-phase heat transfer fluid so as to achieve the purposes of strengthening convective heat transfer and storing energy. The multiphase mixed fluid has larger apparent specific heat, has the characteristics of high heat storage density, high heat transfer efficiency and the like, is a novel material integrating heat storage and enhanced heat transfer functions, and has wide application prospect in the fields of heating, air conditioning systems, heat exchangers and the like of civil buildings. The latent heat type functional thermal fluid is applied to a heat exchange unit of a thermal environment regulation and control system of an agricultural building, namely a sunlight greenhouse, when the indoor temperature of the sunlight greenhouse is too high, the latent heat of the latent heat type functional thermal fluid is used for storing heat through phase change, storing solar energy with high density or releasing cold energy with high efficiency to prevent the temperature in the greenhouse from being too high, when the temperature is too low, the stored heat is released efficiently to be used for warming the greenhouse, the temperature fluctuation in the greenhouse can be reduced, the indoor temperature is kept relatively constant, the temperature requirement of crop growth is met, and the thermal environment of the greenhouse is effectively improved.
At present, the latent heat type functional thermal fluid is less applied as a heat-carrying (cold) working medium in a heating or refrigerating system, and related application parts for realizing cold heat exchange in a heat exchanger by taking the latent heat type functional thermal fluid as a heat storage and release medium of a spiral tube type heat exchanger in a sunlight greenhouse thermal environment regulation and control system are not seen so far.
Disclosure of Invention
The utility model aims at providing an use latent heat formula spiral pipe heat exchanger that is applicable to sunlight greenhouse of latent heat type function hot-fluid for holding exothermic medium for in the sunlight greenhouse thermal environment regulation and control system based on solar energy thermal-arrest, carry the latent heat that passes through phase change material with the absorptive heat energy of system solar energy collection unit as high as efficient as possible and exchange the storage in heat exchanger's stock solution case, cooperation system thermal-arrest unit realizes solar radiation heat's high-efficient collection and controllable release with the regulation and control unit.
The utility model aims at realizing through the following technical scheme:
a latent heat accumulating type spiral tube heat exchanger suitable for a sunlight greenhouse comprises a shell outer wall 1, a shell inner container 5 and SiO2Aerogel heat insulation layer 7 and spiral embedded inside and outsideA heat exchange coil 6 and a latent heat type liquid heat exchange medium 8; wherein,
the shell liner 5 is placed in the shell outer wall 1, the longitudinal central axis of the shell liner coincides with the longitudinal central axis of the shell outer wall 1, two liner water inlets and outlets 2 are arranged on the upper surface of the shell liner 5, the two liner water inlets and outlets 2 extend upwards to the outside of the upper surface of the shell outer wall 1 and are fixedly connected with the shell outer wall 1, a liner support 9 is arranged on the outer surface of a bottom plate of the shell liner 5, the liner support 9 is in a shape like a Chinese character 'ji' with two support legs, and the two support legs of the liner support 9 are fixed on the inner surface of the bottom plate of the shell outer wall 1;
SiO is filled in the gap between the outer wall 1 of the shell and the inner container 5 of the shell2Aerogel, forming SiO2An aerogel heat insulation layer 7;
the heat exchange spiral coil 6 is arranged in an inner cavity of the shell inner container 5 and comprises an inner ring spiral heat exchange copper pipe 10 and an outer ring spiral heat exchange copper pipe 11, wherein the inner ring spiral heat exchange copper pipe 10 and the outer ring spiral heat exchange copper pipe 11 are spirally wound in a crossed manner, the diameter of a spiral central line of the inner ring spiral heat exchange copper pipe 10 is smaller than that of the spiral central line of the outer ring spiral heat exchange copper pipe 11, two ends of the inner ring spiral heat exchange copper pipe 10 are respectively connected with an inner ring copper pipe water inlet/outlet 3 and extend out of the shell outer wall 1, two ends of the outer ring spiral heat exchange copper pipe 11 are respectively connected with an outer ring copper pipe water inlet/outlet 4 and extend out of the shell outer wall 1, and;
a latent heat type liquid heat exchange medium 8 is injected into the shell liner 5 and the heat exchange spiral coil 6.
The spiral number of the inner ring spiral heat exchange copper pipe 10 is 1.2-2 times that of the outer ring spiral heat exchange copper pipe 11.
The thickness of the stainless steel plate of the shell inner container 5 is larger than that of the shell outer wall 1.
The heat exchange spiral coil 6 is formed by bending a seamless copper tube with the outer diameter of 16 mm.
The latent heat type liquid heat exchange medium 8 is phase change material emulsion or phase change material micro-nano capsule suspension.
The beneficial effects of the utility model reside in that:
the latent heat accumulating type spiral tube heat exchanger is a high-efficiency cold and heat exchange device suitable for a sunlight greenhouse thermal environment regulation system in northern China, and can realize high-efficiency heat transfer and high-density latent heat transmission of the heat exchanger through latent heat accumulation and heat release and enhanced convection heat transfer, thereby effectively improving the heat transfer, storage and utilization efficiency of a system where the heat exchanger is positioned, and realizing the balanced distribution of heat in the sunlight greenhouse in time span; the design size of the heat exchanger can be effectively reduced, the appearance volume of the heat exchanger is reduced, and the heat flow density of the fluid flowing space in the heat exchanger is improved.
By adopting the latent heat accumulating type spiral tube heat exchanger applicable to the sunlight greenhouse, the solar radiation heat accumulated when liquid in a pipeline passes through a heat collecting unit of a system where the liquid is located can be efficiently stored in winter, and the stored heat can be output to a temperature regulating and controlling unit for heating the sunlight greenhouse air and soil by actively regulating and controlling the liquid at night or in rainy days; in summer, the liquid in the pipeline and the liquid heat exchange medium in the inner container cavity of the heat exchanger can be efficiently subjected to cold and heat exchange, the redundant solar radiation heat collected when the pipeline liquid passes through the system heat collection unit is continuously absorbed, and the cold accumulated by the liquid heat exchange medium can be released to the thermal environment of the solar greenhouse through the liquid in the pipeline and the temperature regulation and control unit, so that the continuous cooling of the air and soil of the solar greenhouse is realized.
1. Use the utility model discloses a latent heat accumulation formula spiral pipe heat exchanger suitable for sunlight greenhouse can effectively reduce heat exchanger's design size, and the intensive heat transfer through latent heat type function hot-fluid improves cold and hot exchange efficiency, improves the heat exchanger efficiency.
2. Use the utility model discloses a latent heat formula spiral pipe heat exchanger suitable for sunlight greenhouse can high-efficiently accumulate daytime unnecessary solar radiation heat in winter and be used for night and overcast and rainy day to heat, can realize the high-efficient cooling of sunlight greenhouse air and soil simultaneously in summer.
3. The latent heat accumulating type spiral pipe heat exchanger applicable to the sunlight greenhouse is placed on the north side of the rear wall of the greenhouse, does not occupy the operating space or the surface cultivation area in the sunlight greenhouse, does not shield the adjacent back greenhouse on the north side when placed, and fully utilizes the space between the adjacent sunlight greenhouses.
4. The actual size of the latent heat accumulating type spiral pipe heat exchanger suitable for the sunlight greenhouse can be flexibly designed in different sizes according to the cold and heat load calculation and the outlet water temperature requirements of different sunlight greenhouses, so that the batch industrial production of different specifications is realized. Through the multistage series-parallel connection of a plurality of heat exchangers, the staged high-efficiency heat storage of the sunlight greenhouse, the high-efficiency cold-heat exchange under different working medium flows and the zonal regulation and control of the thermal environment can be realized.
Drawings
Fig. 1 is a schematic view of the external structure of the latent heat accumulating type spiral tube heat exchanger for the sunlight greenhouse of the present invention;
fig. 2 is a top view of the latent heat accumulating type spiral pipe heat exchanger for the sunlight greenhouse of the present invention;
FIG. 3 is a longitudinal sectional view of the heat accumulating type spiral tube heat exchanger for the solar greenhouse of the present invention;
FIG. 4 is a cross sectional view of the latent heat accumulating type spiral tube heat exchanger for the solar greenhouse of the present invention;
fig. 5 is a schematic view of an outer-ring spiral heat exchange coil of the latent heat storage type spiral tube heat exchanger for the sunlight greenhouse of the present invention;
fig. 6 is a schematic view of the inner ring spiral heat exchange coil of the latent heat storage type spiral tube heat exchanger applicable to the sunlight greenhouse of the present invention.
Reference numerals:
1 outer wall of shell, 2 inner liner water inlet and outlet, 3 inner ring copper pipe water inlet and outlet
4 outer ring copper pipe water inlet and outlet 5 shell liner 6 spiral heat exchange copper pipe
7SiO2Aerogel heat insulation layer 8 latent heat type liquid heat exchange medium 9 liner support
10 inner ring spiral heat exchange copper pipe and 11 outer ring spiral heat exchange copper pipe
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples.
Fig. 1-4 are schematic views of the heat accumulating type spiral tube heat exchanger for sunlight greenhouse. The latent heat accumulating type spiral tube heat exchanger suitable for the sunlight greenhouse is cylindrical in shape and comprises a shell outer wall 1, a shell inner container 5 and SiO2An aerogel heat insulation layer 7, an internally and externally nested spiral heat exchange coil 6 and a latent heat type liquid heat exchange medium 8.
The shell outer wall 1 and the shell inner container 5 are made of stainless steel materials, and the thickness of the stainless steel plate of the shell inner container 5 is larger than that of the shell outer wall 1. Preferably, the shell inner container 5 is made of a 201 stainless steel plate with the thickness of 2mm, and the shell outer wall 1 is made of a 201 stainless steel plate with the thickness of 1 mm.
The casing inner bag 5 is placed in casing outer wall 1, and its longitudinal center axle coincides with the longitudinal center axle of casing outer wall 1, and casing inner bag 5 upper surface sets up two inner bag inlet and outlet 2, and these two inner bag inlet and outlet 2 upwards extend to outside 1 upper surface of casing outer wall to with casing outer wall 1 fixed connection. Preferably, the water inlet and outlet 2 of the inner container is made of 1 inch 304 stainless steel pipe. The outer surface of the bottom plate of the shell inner container 5 is provided with an inner container support 9, the inner container support 9 is shaped like a Chinese character 'ji' with two support legs, and the two support legs of the inner container support 9 are fixed on the inner surface of the bottom plate of the shell outer wall 1.
SiO is filled in the gap between the outer wall 1 of the shell and the inner container 5 of the shell2Aerogel, forming SiO2Aerogel thermal-insulated heat preservation 7.
The heat exchange spiral coil 6 is arranged in the inner cavity of the shell inner container 5 and comprises an inner ring spiral heat exchange copper pipe 10 and an outer ring spiral heat exchange copper pipe 11. Preferably, the heat exchange spiral coil 6 is bent from a seamless copper tube with an outer diameter of 16 mm. The inner ring spiral heat exchange copper pipe 10 and the outer ring spiral heat exchange copper pipe 11 are spirally wound in a crossed mode, the diameter of the spiral central line of the inner ring spiral heat exchange copper pipe 10 is smaller than that of the spiral central line of the outer ring spiral heat exchange copper pipe 11, and the number of the spirals of the inner ring spiral heat exchange copper pipe 10 is 1.2-2 times that of the outer ring spiral heat exchange copper pipe 11. The two ends of the inner ring spiral heat exchange copper pipe 10 are respectively connected with an inner ring copper pipe water inlet and outlet 3 and extend out of the shell outer wall 1. Preferably, the inner ring copper pipe water inlet/outlet 3 is a 4-in-304 stainless steel pipe. And two ends of the outer ring spiral heat exchange copper pipe 11 are respectively connected with an outer ring copper pipe water inlet and outlet 4 and extend out of the outer wall 1 of the shell. Preferably, the outer copper pipe water inlet and outlet 4 is a 4-in-304 stainless steel pipe. And the extension directions of the inner ring copper pipe water inlet and outlet 3 and the outer ring copper pipe water inlet and outlet 4 are opposite.
A submerged liquid heat exchange medium 8 is injected into the shell liner 5 and the spiral heat exchange copper pipe 6 and used for heat storage and heat exchange.
In the use process, the spiral heat exchange copper pipe 6 is filled with the latent heat type liquid heat exchange medium 8, and the countercurrent operation working condition is adopted all the time, namely, the fluids in the inner ring spiral heat exchange copper pipe 10 and the outer ring spiral heat exchange copper pipe 11 flow in a pure countercurrent mode. When the latent heat type liquid heat exchange medium 8 in the spiral heat exchange copper pipe 6 is replaced, the electric air pump is adopted to wash the original liquid in the discharge pipeline, and the new liquid is pumped into the pipeline through the self-sucking pump.
The latent heat accumulating type spiral tube heat exchanger suitable for the sunlight greenhouse can realize heat accumulation or release by the convective heat exchange and latent heat exchange of the latent heat type liquid heat exchange medium 8 in the shell liner 5 and the latent heat type liquid heat exchange medium 8 in the spiral heat exchange copper tube 6.
The latent heat type liquid heat exchange medium 8 is specifically phase change material emulsion or phase change material micro-nano capsule suspension, phase change materials with different phase change temperatures are adopted in winter and summer, and the phase change temperature of the phase change material used in summer is higher than that of the phase change material used in winter.
Different shell inner containers 5 in height, different shell inner containers 5 in diameter and different SiO of latent heat accumulating type spiral tube heat exchanger suitable for sunlight greenhouse can be designed according to requirements of cold and heat load, heat demand and outlet water temperature under different conditions2The thickness of the aerogel heat-insulating layer 7 and different pipe diameters, different spiral diameters and different screw pitches of the spiral heat exchange copper pipe 6 can be adjusted through single use of the latent heat accumulating type spiral pipe heat exchanger or multistage series-parallel assembly of a plurality of latent heat accumulating type spiral pipe heat exchangers, so that the cold and heat loads of thermal environment regulation and control of the sunlight greenhouse under different construction scales, different climatic conditions, different cultivated crops and planting systems can be flexibly met. Through the multi-stage series connection of latent heat accumulating type spiral tube heat exchangers with different specifications, the staged high-efficiency accumulation of heat can be realized, the heat accumulation efficiency of the whole series connection is improved, and different water outlet temperatures are realized at different heat accumulation stages; through multistage parallel connection of the latent heat accumulating type spiral tube heat exchangers, efficient cold and heat exchange under different working medium flows can be carried out, and the partition regulation and control of the sunlight greenhouse thermal environment can be realized. The latent heat accumulating type spiral pipe heat exchanger is arranged on the north side close to the outside of the rear wall of the sunlight greenhouse, does not occupy the internal space of the sunlight greenhouse, and does not shield the lighting of the sunlight greenhouse on the north side.
Claims (5)
1. The utility model provides a latent heat formula spiral pipe heat exchanger suitable for sunlight greenhouse which characterized in that: it comprises a shell outer wall (1), a shell inner container (5) and SiO2An aerogel heat insulation layer (7), an internally and externally nested spiral heat exchange coil (6) and a latent heat type liquid heat exchange medium (8); wherein,
the inner container (5) of the shell is placed in the outer wall (1) of the shell, the longitudinal central axis of the inner container coincides with the longitudinal central axis of the outer wall (1) of the shell, two inner container water inlets and outlets (2) are arranged on the upper surface of the inner container (5) of the shell, the two inner container water inlets and outlets (2) extend upwards to the outside of the upper surface of the outer wall (1) of the shell and are fixedly connected with the outer wall (1) of the shell, an inner container support (9) is arranged on the outer surface of a bottom plate of the inner container (5) of the shell, the inner container support (9) is in a shape like a Chinese character 'ji' with two support legs, and the two support legs of the inner;
SiO is filled in the gap between the outer wall (1) of the shell and the inner container (5) of the shell2Aerogel, forming SiO2An aerogel heat insulation layer (7);
the heat exchange spiral coil pipe (6) is arranged in an inner cavity of the shell inner container (5) and comprises an inner ring spiral heat exchange copper pipe (10) and an outer ring spiral heat exchange copper pipe (11), wherein the inner ring spiral heat exchange copper pipe (10) and the outer ring spiral heat exchange copper pipe (11) are spirally wound in a crossed mode, the diameter of the spiral central line of the inner ring spiral heat exchange copper pipe (10) is smaller than that of the spiral central line of the outer ring spiral heat exchange copper pipe (11), two ends of the inner ring spiral heat exchange copper pipe (10) are respectively connected with an inner ring copper pipe water inlet/outlet (3) and extend out of the shell outer wall (1), two ends of the outer ring spiral heat exchange copper pipe (11) are respectively connected with an outer ring copper pipe water inlet/outlet (4) and extend out of the shell outer wall (1), and the extending;
a latent heat type liquid heat exchange medium (8) is injected into the shell liner (5) and the heat exchange spiral coil (6).
2. A latent heat accumulating type spiral pipe heat exchanger suitable for a solar greenhouse as claimed in claim 1, wherein: the spiral number of the inner ring spiral heat exchange copper pipe (10) is 1.2-2 times that of the outer ring spiral heat exchange copper pipe (11).
3. A latent heat accumulating type spiral pipe heat exchanger adapted for a solar greenhouse according to claim 1 or 2, wherein: the thickness of the stainless steel plate of the shell inner container (5) is larger than that of the shell outer wall (1).
4. A latent heat accumulating type spiral pipe heat exchanger adapted for a solar greenhouse according to claim 1 or 2, wherein: the heat exchange spiral coil (6) is formed by bending a seamless copper tube with the outer diameter of 16 mm.
5. A latent heat accumulating type spiral pipe heat exchanger adapted for a solar greenhouse according to claim 1 or 2, wherein: the latent heat type liquid heat exchange medium (8) is phase change material emulsion or phase change material micro-nano capsule suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102723.2U CN204460785U (en) | 2015-02-12 | 2015-02-12 | A kind of latent-heat storage formula spiral-tube heat exchanger being applicable to heliogreenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520102723.2U CN204460785U (en) | 2015-02-12 | 2015-02-12 | A kind of latent-heat storage formula spiral-tube heat exchanger being applicable to heliogreenhouse |
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| CN204460785U true CN204460785U (en) | 2015-07-08 |
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| CN201520102723.2U Expired - Fee Related CN204460785U (en) | 2015-02-12 | 2015-02-12 | A kind of latent-heat storage formula spiral-tube heat exchanger being applicable to heliogreenhouse |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091367A (en) * | 2015-08-26 | 2015-11-25 | 武汉理工大学 | Solar heat storage device based on hydrous salts |
| CN105129264A (en) * | 2015-07-26 | 2015-12-09 | 东北石油大学 | Multilayer cylindrical spiral pipe solar storage tank |
| CN110567175A (en) * | 2019-09-29 | 2019-12-13 | 内蒙古工业大学 | Cavity type gas-liquid two-phase heat absorber |
| EP3907458A1 (en) * | 2020-05-07 | 2021-11-10 | Marek Praciak | Integrated heating and thermal storage unit, set of integrated heating and thermal storage units and method for controlling the same |
-
2015
- 2015-02-12 CN CN201520102723.2U patent/CN204460785U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129264A (en) * | 2015-07-26 | 2015-12-09 | 东北石油大学 | Multilayer cylindrical spiral pipe solar storage tank |
| CN105091367A (en) * | 2015-08-26 | 2015-11-25 | 武汉理工大学 | Solar heat storage device based on hydrous salts |
| CN110567175A (en) * | 2019-09-29 | 2019-12-13 | 内蒙古工业大学 | Cavity type gas-liquid two-phase heat absorber |
| CN110567175B (en) * | 2019-09-29 | 2024-02-02 | 内蒙古工业大学 | Cavity type gas-liquid two-phase heat absorber |
| EP3907458A1 (en) * | 2020-05-07 | 2021-11-10 | Marek Praciak | Integrated heating and thermal storage unit, set of integrated heating and thermal storage units and method for controlling the same |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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: 20150708 Termination date: 20160212 |