CN204742042U - Solar energy warmhouse booth's constant temperature and heating system - Google Patents
Solar energy warmhouse booth's constant temperature and heating system Download PDFInfo
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- CN204742042U CN204742042U CN201520403610.6U CN201520403610U CN204742042U CN 204742042 U CN204742042 U CN 204742042U CN 201520403610 U CN201520403610 U CN 201520403610U CN 204742042 U CN204742042 U CN 204742042U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The utility model discloses a solar energy warmhouse booth's constant temperature and heating system, including solar collector subassembly and phase transition heating installation section of thick bamboo heating subassembly, the solar collector subassembly includes solar collector, is provided with thermal medium output tube and condensate back flow on solar collector, phase transition heating installation section of thick bamboo subassembly includes heat storage water tank, circulating pump, flow control valve, a phase transition heating installation section of thick bamboo, air -blower and exhaust pipe, setting up the air -blower in phase transition heating installation section of thick bamboo one end, connecting exhaust pipe's income gas at the other end of a phase transition heating installation section of thick bamboo and hold, exhaust pipe's the end of giving vent to anger is connected with the aviation baffle, interior barrel in a phase transition heating installation section of thick bamboo includes the shell and places the shell in, follow a phase transition heating installation section of thick bamboo axial still sets up an at least metal heat -transfer pipe, and the one end and the heat source of metal heat -transfer pipe go out water piping connection. Compared with the prior art, the utility model discloses keep warm and to go with constant temperature effect, can effectively reduce in the big -arch shelter round the clock characteristics such as the difference in temperature, therefore, the fine value of using widely had.
Description
Technical field
The utility model relates to solar energy greenhouse booth, particularly relates to constant temperature and the heating technology field of a kind of solar thermal collector coupling green house.
Background technology
Along with the proposition of sustainable development view, energy-saving and emission-reduction also start to arouse widespread concern, and the gross appearance of energy-saving and emission-reduction in agricultural is green house.Greenhouse industry in China's development rapidly in recent years, and having become growing point and the boost motor of modern agricultural production development, is representative pattern and the developing direction of modern agriculture.Green house implements the main body in agricultural industry as China, has started to become the industry that in agricultural planting industry, interests are the highest.It is for solving the vegetables supply in dull season in long-standing problem the northern area of China winter, and increase farmers' income, economize energy, settle employment, avoid the environmental pollution that greenhouse heating causes, stable society etc. have all made contribution to the history of.How to build novel day-light greenhouse, build good natural environment and seem particularly important.But existing green house ubiquity heat-storing device is perfect not, there is no thermostat, only have night insulation facility, do not have night heating plant and booth in air interchanger, so not in full conformity with plant self-sow with effectively play photosynthesis and respiration.
Described in comprehensive: it is effective that existing green house exists daytime heat-storage heat-preserving, night constant temperature and heating not ideal enough, in night canopy, the content of oxygen is few, does not have ventilatory, the deficiencies such as lack of wisdom control system.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of constant temperature and heating system of solar energy greenhouse booth, its structure is by separate heat pipe flat-plate solar collector, heat storage water tank, solar sunlight booth and phase transformation heating barrel radiator are formed, make full use of solar energy resources, separate heat pipe flat plate solar water heater is applied with being coupled of heating system in green house, in insulation beam-connected greenhouse, underground heating plant (phase transformation heating barrel) is set, by phase transformation heating barrel and heating corollary apparatus realize daylight strong time solar thermal collector thermal-arrest and heat storage water tank accumulation of heat.By fan blower to underground heating plant (phase transformation heating barrel) air blast, implement illumination weak time or realize night in booth for warm temperature adjustment.The heating system of solar energy greenhouse booth of the present utility model possesses function admirable, safe and reliable, thermal-arrest and heat accumulation temperature stabilization, the advantages such as intelligence degree is high, and cost is low, and power consumption is little and pollution-free, more can Appropriate application solar energy resources effectively.
Technical scheme: for achieving the above object, the technical solution of the utility model is as follows
A kind of constant temperature of solar energy greenhouse booth and heating system, it is characterized in that: comprise solar thermal collector assembly and phase transformation heating barrel heating assembly, solar thermal collector assembly comprises solar thermal collector, and described solar thermal collector is provided with thermal medium efferent duct and condensate liquid return duct;
Described phase transformation heating barrel assembly comprises heat storage water tank, circulating pump, flow control valve, phase transformation heating barrel, fan blower and exhaust duct; The side of heat storage water tank is provided with thermal source delivery port and is connected with thermal source outlet pipe, the opposite side of heat storage water tank is provided with thermal source return pipe, described circulating pump and flow control valve are connected on thermal source outlet pipe; Described phase transformation heating barrel is being arranged in heat preservation greenhouse, and arrange described fan blower in phase transformation heating barrel one end, connect the air inlet end of described exhaust duct at the other end of phase transformation heating barrel, the outlet side of exhaust duct is connected with wind deflector;
Described phase transformation heating barrel comprises shell and is placed in the inner barrel in shell, and the arc disc of inner barrel distributes in order some arc grooves; In arc groove, be provided with phase-change heat ring, be connected with the charge cup be communicated with phase-change heat ring inside in the lower end of phase-change heat ring, charge cup is built with phase-change material superconducting fluid; Axis along phase transformation heating barrel also arranges at least one metal heat transfer pipe through described charge cup;
One end of described metal heat transfer pipe is connected with described thermal source outlet pipe, and thermal source outlet pipe is provided with flow control valve and circulating pump; The other end of metal heat transfer pipe is connected with described thermal source return pipe, thermal source return pipe is provided with a back-water valve (BWV), in heat storage water tank, is provided with condenser, and described thermal medium efferent duct and condensate liquid return duct are connected to the two ends of this condenser.
A heat-insulation layer is also provided with between described inner barrel and shell.
In solar energy greenhouse booth, be provided with temperature sensor and gauge tap, the signal output part of greenhouse sensor is connected with the signal input part of gauge tap, and the signal output part of gauge tap is connected with the signal input part of circulating pump; The duty of gauge tap controlled circulation pump, when canopy temperature sensor measurement to indoor temperature below or above a certain setting value time, started by gauge tap or close circulating pump.
Heating rod temperature sensor, heating rod temperature detect switch (TDS) and ceramic heating bar is provided with in heat storage water tank; The signal output part of heating rod temperature sensor is connected with the signal input part of heating rod temperature detect switch (TDS), and the signal output part of heating rod temperature detect switch (TDS) is connected with the signal input part of ceramic heating bar; When solar energy cannot provide enough heat to heat storage water tank, by the water of ceramic heating bar heating heat storage water tank.
Also water level controller is provided with in the inwall upper end of the side of heat storage water tank; The water inlet pipe of heat storage water tank is provided with self water feeding magnetic valve, and the signal output part of water level controller is connected with the signal input part of self water feeding magnetic valve; When the water yield of heat storage water tank is below or above a certain setting value, self water feeding or stopping feedwater.
The constant temperature of solar energy greenhouse booth of the present utility model and heating plant, only need a solar thermal collector and heat storage water tank, can using the heating plant of many group phase transformation heating barrels simultaneously, not affecting normal slurry when using heating plant; Phase transformation heating barrel can be applicable to green house, also can be applicable to workshop heating.
beneficial effectthe utility model has the advantage of:
1, the utility model phase transformation heating barrel requires lower to the hot water temperature in solar thermal collector heat storage water tank, and it is easier to use at rainy weather.
2, compared with New-type phase change superconducting liquid warm inflator heats with common superconducting liquid radiator, common superconducting liquid radiator belongs to direct radiator type heating, and phase transformation superconducting liquid warm inflator heating plant belongs to indirect type heating, and phase transformation heating barrel heating plant adopts fan blower pressure to send warm, the radiant energy of the phase-change heat ring in heating barrel flows in booth through exhaust duct under the effect of blower fan.The confession warm range of phase transformation heating barrel is large, is applicable to the heating of green house.Phase transformation heating barrel can be applicable to green house, also can be applicable to workshop heating.
3, separate heat pipe flat plate solar water heater is applied with being coupled of heating system in green house by the utility model, and green house internal-external temperature difference is reduced, and heat loss reduces.Because system is provided with assisted heating device, for night and overcast and rainy.Because collecting efficiency heat insulation effect is all good than traditional booth, therefore, it is possible to be widely used.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model heating system;
Fig. 2 is the structural representation of heat storage water tank in the utility model system;
Fig. 3 (a), Fig. 3 (b) they are the internal structural map of phase transformation heating barrel in the utility model system, wherein 3(a) be appearance front view, and 3(b) be side sectional view;
Fig. 4 is the layout of heat storage water tank and phase transformation heating barrel in the utility model system.
in figure:
Solar energy heating hydrophone 1, heat storage water tank 2, steam output pipe 3, flow control valve 4, condensate liquid return duct 5, thermal source outlet pipe 6, thermal source return pipe 7, condenser 8, circulating pump 9, fan blower 10, arc warming plate 11, phase transformation heating barrel 12, heat dissipating ring 13, metal heat transfer pipe 14, back-water valve (BWV) 15, charge cup 16, canopy temperature sensor 17, gauge tap 18, heat storage water tank water inlet pipe 19, heat storage water tank electronics water intaking valve 20, heat storage water tank water level controller 21, heater temperature sensor 22, ceramic heating bar 23, heat collector temperature detect switch (TDS) 24, daily slurry pipe 25, safe traffic pump 26, phase change medium superconducting fluid 27, . exhaust duct 28, wind deflector 29.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1 and Figure 2, the constant temperature of solar energy greenhouse booth and heating system, comprise solar thermal collector assembly and phase transformation heating barrel assembly; Wherein solar thermal collector assembly comprises heat pipe flat-plate solar collector 1, solar thermal collector 1 is drawn steam (thermal medium) efferent duct 3 and condensate liquid return duct 5 respectively, and the condenser be connected with condensate liquid return duct 5 by steam (thermal medium) efferent duct 3 in heat storage water tank 2, the exit end of steam (thermal medium) efferent duct 3 connects the influent stream mouth of condenser, what entrance one end of condensate liquid return duct 5 connected condenser goes out head piece, and condensate liquid return duct pipeline 5 is provided with safe traffic pump 26.
Phase transformation heating barrel assembly comprises heat storage water tank 2, thermal source outlet pipe 6, thermal source return pipe 7, circulating pump 9, flow control valve 4, phase transformation heating barrel 12, fan blower 10, heating barrel shell, phase transformation heating barrel support, exhaust duct 28, phase-change heat ring 13, phase change medium charge cup 16, phase-change material superconducting fluid 27, metal heat transfer pipe 14 and back-water valve (BWV) 15, phase transformation heating barrel 12 is fixedly mounted on support, the side of heat storage water tank 2 is provided with thermal source delivery port and is connected with thermal source outlet pipe 6, the opposite side of heat storage water tank 2 is provided with thermal source return pipe 7, thermal source outlet pipe 6 connects circulating pump 9 and flow control valve 4.In heat preservation greenhouse, be provided with phase transformation heating barrel 12, phase transformation heating barrel 12 one end is provided with fan blower 10, and the other end of phase transformation heating barrel 12 connects the air inlet end of exhaust duct 28, and the outlet side of exhaust duct 28 is connected with wind deflector 29.
As shown in Fig. 3 (a), Fig. 3 (b), phase transformation heating barrel 12 is cylindrical structure, and inner barrel and shell adopt stainless steel to make; Full arc warming plate is filled between inner barrel and shell; The arc disc of inner barrel distributes in order some arc grooves; Phase-change heat ring 13 is installed in arc groove; Phase-change heat ring is pipe loop configuration, and adopt heat-conducting metal to make, its inside is hollow-core construction, and this hollow-core construction is in sealed vacuum state; Be connected with in the lower end of phase-change heat ring 13 a phase-change heat ring inner together with charge cup 16, charge cup 16 is built with phase-change material superconducting fluid 27.Axis along phase transformation heating barrel 12 also arranges at least one metal heat transfer pipe 14, at one end connection traffic control valve 4 of metal heat transfer pipe 14, flow control valve 4 is connected with circulating pump 9, the other end of metal heat transfer pipe 14 passes all charge cups 16 and is connected with back-water valve (BWV) 15, and back-water valve (BWV) connects heat storage water tank 2.
The outlet side of the hollow cylinder of phase transformation heating barrel is provided with exhaust duct 28, is provided with fan blower 10 at the other end of the hollow cylinder of phase transformation heating barrel.By fan blower, warm braw is sent into exhaust duct 28, then pass into booth realization heating through the wind deflector 29 of exhaust duct.
Green house comprises greenhouse support, is connected in the canopy membrane bone frame on greenhouse support, is provided with shutter at the outer surface of green house.
Temperature sensor 17 and gauge tap 18 is provided with in solar energy greenhouse booth.The signal output part of greenhouse sensor 17 is connected with the signal input part of gauge tap 18, and the signal output part of gauge tap 18 is connected with the signal input part of circulating pump 9; The duty of gauge tap 18 controlled circulation pump 9, when canopy temperature sensor measurement to indoor temperature below or above a certain setting value time, started by gauge tap or close circulating pump.
Heating rod temperature sensor 22, heating rod temperature detect switch (TDS) 24 and ceramic heating bar 23 is provided with in heat storage water tank 2; The signal output part of heating rod temperature sensor 22 is connected with the signal input part of heating rod temperature detect switch (TDS) 24, and the signal output part of heating rod temperature detect switch (TDS) 24 is connected with the signal input part of ceramic heating bar 23; When night or run into rainy weather, when solar energy cannot provide enough heat to heat storage water tank, can by the water in ceramic heating bar 23 intellectualize heating heat storage water tank 2.
Water level controller 21 is also provided with in the inwall upper end of the side of heat storage water tank 2; The water inlet pipe 19 of heat storage water tank is provided with self water feeding magnetic valve 20, and the signal output part of water level controller 21 is connected with the signal input part of self water feeding magnetic valve 20; When the water yield of heat storage water tank 2 is below or above a certain setting value, can self water feeding or stopping feedwater.
The constant temperature of a kind of solar energy greenhouse booth of the present utility model and heating plant, water consumption is few, thermal-arrest, heat release, heat accumulation, heat radiation, heating effect are good, make full use of solar energy resources, separate heat pipe flat plate solar water heater is applied with being coupled of heating system in green house, effectively can improve the thermal-arrest usefulness of solar thermal collector and the stability of heating system, promote distributing rationally of the energy; The heating plant of the utility model phase transformation heating barrel, only needing a phase transformation heating barrel just can meet constant temperature and the heating of whole booth, not affecting normal slurry when using heating plant.System phase transformation superconducting liquid warm inflator heating plant belongs to indirect type heating, and phase transformation heating barrel heating plant adopts fan blower pressure to send warm, and the radiant energy of the phase-change heat ring in heating barrel flows in booth through exhaust duct under the effect of blower fan.The confession warm range of phase transformation heating barrel is large, and phase transformation heating barrel can be applicable to green house, also can be applicable to workshop heating.
Claims (5)
1. the constant temperature of a solar energy greenhouse booth and heating system, it is characterized in that: comprise solar thermal collector assembly and phase transformation heating barrel heating assembly, solar thermal collector assembly comprises solar thermal collector (1), and described solar thermal collector (1) is provided with thermal medium efferent duct (3) and condensate liquid return duct (5);
Described phase transformation heating barrel assembly comprises heat storage water tank (2), circulating pump (9), flow control valve (4), phase transformation heating barrel (12), fan blower (10) and exhaust duct (28); The side of heat storage water tank (2) is provided with thermal source delivery port and is connected with thermal source outlet pipe (6), the opposite side of heat storage water tank (2) is provided with thermal source return pipe (7), described circulating pump (9) and flow control valve (4) are connected on thermal source outlet pipe (6); Described phase transformation heating barrel (12) is arranged in heat preservation greenhouse, in phase transformation heating barrel (12) one end, described fan blower (10) is set, connect the air inlet end of described exhaust duct (28) at the other end of phase transformation heating barrel (12), the outlet side of exhaust duct (28) is connected with wind deflector (29);
Described phase transformation heating barrel (12) comprises shell and is placed in the inner barrel in shell, and the arc disc of inner barrel distributes in order some arc grooves; In arc groove, be provided with phase-change heat ring (13), be connected with the charge cup (16) be communicated with phase-change heat ring inside in the lower end of phase-change heat ring (13), charge cup (16) is built with phase-change material superconducting fluid (27); Axis along phase transformation heating barrel (12) also arranges at least one metal heat transfer pipe (14) through described charge cup;
One end of described metal heat transfer pipe (14) is connected with described thermal source outlet pipe (6), and thermal source outlet pipe (6) is provided with flow control valve (4) and circulating pump (9); The other end of metal heat transfer pipe (14) is connected with described thermal source return pipe (7), thermal source return pipe (7) is provided with a back-water valve (BWV) (15) connect, in heat storage water tank (2), be provided with condenser (8), described thermal medium efferent duct (3) and condensate liquid return duct (5) are connected to the two ends of this condenser (8).
2. a kind of constant temperature of solar energy greenhouse booth and heating system according to claim 1, is characterized in that: between described inner barrel and shell, be also provided with a heat-insulation layer.
3. a kind of constant temperature of solar energy greenhouse booth and heating system according to claim 1, it is characterized in that: in solar energy greenhouse booth, be provided with temperature sensor (17) and gauge tap (18), the signal output part of greenhouse sensor (17) is connected with the signal input part of gauge tap (18), and the signal output part of gauge tap (18) is connected with the signal input part of circulating pump (9); The duty of gauge tap (18) controlled circulation pump (9), when canopy temperature sensor measurement to indoor temperature below or above a certain setting value time, started by gauge tap or close circulating pump.
4. a kind of constant temperature of solar energy greenhouse booth and heating system according to claim 1, is characterized in that: in heat storage water tank (2), be provided with heating rod temperature sensor (22), heater temperature detect switch (TDS) (24) and ceramic heating bar (23); The signal output part of heating rod temperature sensor (22) is connected with the signal input part of heating rod temperature detect switch (TDS) (24), and the signal output part of heating rod temperature detect switch (TDS) (24) is connected with the signal input part of ceramic heating bar (23); When solar energy cannot provide enough heat to heat storage water tank (2), by the water of ceramic heating bar (23) heating heat storage water tank (2).
5. a kind of constant temperature of solar energy greenhouse booth and heating system according to claim 1, is characterized in that: be also provided with water level controller (21) in the inwall upper end of the side of heat storage water tank (2); The water inlet pipe (19) of heat storage water tank is provided with self water feeding magnetic valve (20), and the signal output part of water level controller (21) is connected with the signal input part of self water feeding magnetic valve (20); When the water yield of heat storage water tank (2) is below or above a certain setting value, self water feeding or stopping feedwater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403610.6U CN204742042U (en) | 2015-06-11 | 2015-06-11 | Solar energy warmhouse booth's constant temperature and heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403610.6U CN204742042U (en) | 2015-06-11 | 2015-06-11 | Solar energy warmhouse booth's constant temperature and heating system |
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| Publication Number | Publication Date |
|---|---|
| CN204742042U true CN204742042U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520403610.6U Withdrawn - After Issue CN204742042U (en) | 2015-06-11 | 2015-06-11 | Solar energy warmhouse booth's constant temperature and heating system |
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| CN (1) | CN204742042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104871877A (en) * | 2015-06-11 | 2015-09-02 | 东南大学 | Constant-temperature heating system of solar greenhouse |
| CN109041968A (en) * | 2018-09-03 | 2018-12-21 | 南京理工技术转移中心有限公司 | A kind of booth thermal insulation equipment and its working method |
-
2015
- 2015-06-11 CN CN201520403610.6U patent/CN204742042U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104871877A (en) * | 2015-06-11 | 2015-09-02 | 东南大学 | Constant-temperature heating system of solar greenhouse |
| CN109041968A (en) * | 2018-09-03 | 2018-12-21 | 南京理工技术转移中心有限公司 | A kind of booth thermal insulation equipment and its working method |
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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 |
Granted publication date: 20151111 Effective date of abandoning: 20170825 |
|
| AV01 | Patent right actively abandoned |