CN208754809U - Cold ground multilayer covers energy-saving solar heliogreenhouse - Google Patents
Cold ground multilayer covers energy-saving solar heliogreenhouse Download PDFInfo
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- CN208754809U CN208754809U CN201821381018.0U CN201821381018U CN208754809U CN 208754809 U CN208754809 U CN 208754809U CN 201821381018 U CN201821381018 U CN 201821381018U CN 208754809 U CN208754809 U CN 208754809U
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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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- 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
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
Cold ground multilayer covers energy-saving solar heliogreenhouse, it belongs to agricultural greenhouse field, it includes retaining wall, support frame and insulation quilt；Support frame is mounted on retaining wall, is supported and is covered with canopy film on frame, and the insulation quilt that can be capped is arranged in canopy film, and insulation quilt is driven by shutter and realizes expansion and curling；The cold ground multilayer covering energy-saving solar heliogreenhouse further includes solar thermal collector, hold over system, geothermal system and cooling system；Be provided with solar thermal collector above support frame, solar thermal collector is connect by pipeline with hold over system, and hold over system is connect with geothermal system, cooling system arrange on retaining wall indoors and with hold over system heat exchange, retaining wall is heat-preserving wall.The utility model has reliable for operation, and cost performance is good, and heat production is high-efficient, and heat insulation effect is good and the advantage of energy conservation, is particularly suitable for the use of cold ground area.
Description
Technical field
The utility model belongs to agricultural greenhouse field, it is related to cold ground multilayer covering energy-saving solar heliogreenhouse.
Background technique
Vegetables are that China increases farmers' income, solves urban-rural employment, balance international trade and improve people life quality
Important industry.For many years, China's vegetables industry obtains significant progress, mass production, big market, books circulation pattern shape
At industry size steady-state growth, market supply is more abundant, and product quality is continuously improved, and it is growing to meet urban and rural residents
Consumption demand, Economy of agriculture and countryside development in also play increasingly important effect.Original agricultural with advances in technology
Planting patterns is no longer satisfied the needs of social development, it is necessary to carry out technical innovation and rennovation to traditional agricultural.
In those early years, vinyl house accounts for most of in various greenhouses, and structure type is to the east of the north, west, north
Three faces are soil or brick wall heat-preserving building form, and typically no warming installation, by sunlight to Greenhouse Heating, this greenhouse is known as day
Light greenhouse, mainly spring and autumn kind value, predominantly market provide the vegetables in anti-season, have stove fire heating later, with various
Vegetables, melon and fruit, flowers, the growing nursery and culture of crop and operation labour degree and to the environment such as warm, wet, light, water, fertilizer, gas because
The increasingly higher demands greenhouse that son is put forward experienced by low-grade to top grade, by conventional monomer heliogreenhouse to modern times
Attached-greenhouse constantly update and development.
Greenhouse is built under the premise of Insulation is extraordinary in cold area in north, and 2 month of annual November to the coming year is left
The right side without outer complementary energy source if being heated, and for nocturnal temperature at 3-5 DEG C or so, this temperature is detrimental to wide leaf in greenhouse
The requirement of type vegetable growth is heated so must implement the supplement energy to daylight attached-greenhouse.Coal-fired pot can be used in the past
Furnace is supplemented, and with the raising of environmental protection consciousness, the paces that coal-fired arcola is removed in city are also accelerating, if user makes
If otherwise carrying out energy supplement, higher cost is not able to satisfy actual needs.
Utility model content
The utility model to overcome the shortcomings of the existing technology, provide it is a kind of it is reliable for operation, heat insulation effect is good and heat production is high-efficient
Cold ground multilayer cover energy-saving solar heliogreenhouse.
The technical solution of the utility model is:
Cold ground multilayer covers energy-saving solar heliogreenhouse, it includes retaining wall, support frame and insulation quilt；Support canopy
Frame is mounted on retaining wall, is supported and is covered with canopy film on frame, the insulation quilt that can be capped is arranged in canopy film, insulation quilt is by rolling up
Expansion and curling are realized in the driving of curtain machine；
The cold ground multilayer covering energy-saving solar heliogreenhouse further includes solar thermal collector, hold over system, geothermal system
System and cooling system；Solar thermal collector is provided with above support frame, solar thermal collector is connected by pipeline and hold over system
Connect, hold over system is connect with geothermal system, cooling system arrangement indoors on retaining wall and with hold over system heat exchange, go along with sb. to guard him
Wall is heat-preserving wall.Solar thermal collector can have heat-accumulator tank with accumulation of heat, underground, can guarantee and continue heat release in no sunlight weather
7-10 days, guarantee 10 DEG C of greenhouse winter minimum temperature or more.
Further, support frame is the double-deck bowstring frame, is equipped with canopy film and insulation quilt on every layer of bowstring frame.Heat preservation effect
Fruit is good, is not easy dissipated heat.
Further, hold over system includes cold water storage cistern, boiler and circulating pump；Cold water storage cistern is by circulating pump and pipeline and too
Positive energy heat collector connection, solar thermal collector are connect by pipeline with boiler.Using hot type vacuum tube collector, make cold water and
Hot water carries out forced circulation between heat collector and water tank, and the heat of the collected sunlight of heat collector is constantly transmitted water supply
Case, so that the water of water tank be made to be gradually warmed up.
Further, the cooling system includes heating feed pipe, heating return pipe, fan coil and hot water booster pump
One；The heating admission port of boiler and fan coil connects, and is equipped with hot water booster pump one, cold water storage cistern and wind on heating feed pipe
The heating water return outlet of machine coil pipe connects, and fan coil is arranged in greenhouse on retaining wall.Keep crop growth in greenhouse
Suitability.
The beneficial effect of the utility model compared with prior art is:
It is the direct conversion thermal energy of luminous energy using solar energy optical-thermal supplement energy, increase then water temperature
High-temperature water is stored into inside insulated water tank, temperature is increased by hot water cyclesystem when greenhouse needs liter temperature.
It is up to 97% or more using the efficiency of the direct conversion thermal energy of hi-temp hi-effective solar thermal collector, and cost is very low, this mode is given
Solar energy greenhouse heating can make greenhouse night guarantee 15 DEG C or more, meet the demand temperature of veterinary antibiotics growth.The zero energy consumption sun
Energy heating system and the perfect combination in greenhouse are the inexorable trends of northern area development of greenhouse.In high and cold region fine day, Ke Yisheng
95 DEG C of output or more of high-temperature-hot-water, hot water rate improves 40% or more than similar product out.
Solar energy is the unlimited energy, is widely present, and is inexhaustible.As long as there is sunlight, heat collector is
Can carry out photothermal conversion, throughout the year can use without compensation, be able to satisfy user's hot water for life without other energy subsidies.Too
Sun can have the advantages that other energy are incomparable as a kind of renewable energy of cleaning: non-environmental-pollution, no CO2Discharge,
Without security risk, be conducive to environmental protection, reduce haze.Frame is supported to use bouble-bow beam string structure, double insulation quilts, double-layer plastic greenhouse
Film, heat insulation effect is good, is not easy dissipated heat.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is support scaffolding structure schematic diagram；
Fig. 3 is canopy film, insulation quilt and the shutter arrangement relation schematic diagram being arranged on support frame；
Fig. 4 is the partial schematic diagram of Fig. 3；
Fig. 5 is the structural schematic diagram that support frame is the double-deck bowstring frame；
Fig. 6 is the double-deck bowstring frame, shutter is connected with solar thermal collector and arrangement relation schematic diagram；
Fig. 7 is ventilating system arrangement schematic diagram；
Fig. 8 is geothermal system arrangement schematic diagram；
Fig. 9 is the flow chart of the water circulation system based on solar thermal collector.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Shown in referring to figures 1-4, ground multilayer of trembling with fear covers energy-saving solar heliogreenhouse, it includes retaining wall 1, support canopy
Frame 2 and insulation quilt 3；Support frame 2 is mounted on retaining wall, is supported and is covered with canopy film 4 on frame 2, and setting can quilt in canopy film 4
The insulation quilt 3 of covering, insulation quilt 3 are driven by shutter 6 and realize expansion and curling；
The cold ground multilayer covering energy-saving solar heliogreenhouse further includes solar thermal collector 7, hold over system 8, underground heat
System 9 and cooling system 10；Solar thermal collector 7 is provided with above support frame 2, solar thermal collector 7 is by pipeline and stores
Hot systems 8 connect, and hold over system 8 is connect with geothermal system 9, and cooling system 10 is arranged on retaining wall 1 indoors and and accumulation of heat
System heat 8 exchanges, and retaining wall 1 is heat-preserving wall.
Solar thermal collector is applied to cold ground greenhouse, and solar energy is the unlimited energy, is widely present, be take no
To the greatest extent, nexhaustible.As long as there is sunlight, solar thermal collector can carry out photothermal conversion, throughout the year can use without compensation, nothing
Other energy subsidies are needed to be able to satisfy user's hot water for life.A kind of renewable energy of the solar energy as cleaning has other
The incomparable advantage of the energy: non-environmental-pollution, no CO2 emission, no security risk are conducive to environmental protection, reduce mist
Haze.The method of solar energy supplement has photoelectricity and two kinds of photo-thermal.Photoelectricity is that luminous energy converting electrical energy, electric energy are turned again using photovoltaic cell
Heat-energy transducer, service efficiency is less than 15%, and photovoltaic cell involves great expense, and cost is very high, and user can not receive.Utilize the sun
Energy photo-thermal supplement energy is the direct conversion thermal energy of luminous energy, increase water temperature and high-temperature water is then stored into guarantor
Inside reservoir, temperature is increased by hot water cyclesystem when greenhouse needs liter temperature.
Above-mentioned, hold over system 8 stores the thermal energy of solar thermal collector conversion, provides energy for heat-needing facility each in greenhouse
Amount.
Above-mentioned, cooling system 10 is sent into interior after warm room air or outdoor mixing air are cooled down or heated, and makes
Indoor air temperature is reduced or is increased, to meet warm indoor crops comfort requirement.
Above-mentioned, geothermal system 9 can increase ground temperature, to meet the needs of Different Crop plantation and growth.
Above-mentioned, canopy film and heat preservation are guaranteed there is certain temperature in greenhouse when sunlight is insufficient or cloudy coldly.In general,
Heat preservation is selected quadriply belt wired mattress.
In general, greenhouse also sets up ventilating system, main function is dehumidifying, cooling, and adjusting concentration of interior carbon dioxide excludes
Indoor harmful gas.The draft type often taken is " window convection type " ventilation.When not leaking informaton, window is closed, this ventilation side
Method according to indoor and outdoor temperature and humidity situation, can adjust the size of windowing and leak informaton the time, not only keep the temperature in severe cold, but also reach logical
The purpose of wind is a kind of preferable method of ventilation.
Preferably, support frame 2 is the double-deck bowstring frame shown in referring to figs. 5 and 6, canopy is equipped on every layer of bowstring frame
Film 4 and insulation quilt 3.Insulation quilt 3 on every layer of bowstring frame is correspondingly provided with shutter 6.
Using bouble-bow string frame, double insulation quilts, the double-deck canopy film, heat insulation effect is good, is not easy dissipated heat.In general, canopy film uses
Plastic greenhouse film, it is preferable that PE film.
Preferably, solar thermal collector 7 is heat pipe vacuum tube solar collector.Such solar thermal collector can be tight
Cold area uses, under -50 DEG C of severe cold condition will not bursting by freezing, water directly through in vacuum tube, do not avoid because of scaling
Caused by water channel blockage problem；Heat pipe has the characteristics that unidirectionally to conduct heat, and reject heat to hot water will not along heat pipe downwards at night
Ambient enviroment is installed easy to operate.
Preferably, the vacuum tube of heat pipe vacuum tube solar collector is glass absorber vacuum tube, such glass is inhaled
It is not filled with water in the glass tube of hot body vacuum tube, connecting into after heat collector can be with the pressure of tap water and circulating pump, thus big-and-middle
Unique advantage in the application of type hot-water heating system.
Preferably, the hold over system 8 includes cold water storage cistern 83, boiler 81 and circulating pump 82 referring to shown in Fig. 8 and Fig. 9；
Cold water storage cistern 83 is connect by circulating pump 82 and pipeline with solar thermal collector 7, and solar thermal collector 7 passes through pipeline and boiler 81
Connection.Cold water storage cistern and boiler are separately designed, to make the hot water or cold water inside solar energy system not mix to fill, so hot water
Water temperature inside case is able to maintain at 90 DEG C or more.Tap water enters cold water storage cistern 83 after water process, by water process with
It is not no calcium and magnesium ion inside rear tap water, scale will not be generated water is heated to 99 DEG C.Morning is in the sun
The cold water in cold water storage cistern 83 is driven into solar thermal collector 7 by circulating pump 82 before not coming out, passes through heating in one day
It returns in boiler 81 later, in this way, solar water heating system is the heating work completed one day.
Preferably, the cooling system 10 includes heating feed pipe 101, heating return pipe referring to shown in Fig. 7 and Fig. 9
102, fan coil 103 and hot water booster pump 1；Boiler 81 is connect with the heating admission port of fan coil 103, and heating is given
Hot water booster pump 1 is installed, cold water storage cistern is connect with the heating water return outlet of fan coil 103, fan coil on water pipe 101
103 are arranged in greenhouse on retaining wall 1.Fan coil 103 preferentially uses wall mounted versions, is installed on indoor retaining wall 1
On, under the action of with 83 thermal cycle of boiler 81 and cold water storage cistern, blower will mix fan coil 103 outside warm room air or greenhouse
It closes after air is cooled down or heated by surface air cooler and is sent into greenhouse, so that warm indoor air temperature is reduced or is increased, to meet greenhouse
Interior crop planting and the requirement of the suitability of growth.
Preferably, the geothermal system 9 includes hot water booster pump 2 91 and hides in ground referring to shown in Fig. 1, Fig. 8 and Fig. 9
Under geothermal tube 92, boiler 81 connect with hot water booster pump 2 91, and hot water booster pump 2 91 is connect with geothermal tube 92, geothermal tube
92 connect with boiler 81, and boiler 81, hot water booster pump 2 91 and 92 three of geothermal tube form circulation.
While geothermal tube is arranged, setting Cold-proof Ditch is that soil heat is prevented laterally to be lost, and improves effectively arranging for ground temperature
It applies, Cold-proof Ditch is located at interior, and Cold-proof Ditch will bind.Below ground 120cm left and right settings insulation board, the thickness 3- of novel heat insulation plate
5cm is double-deck, is laid with Dual-layer insulation board in the lower section of geothermal tube 92, in insulation board upper plate geothermal tube, increases ground temp effect in this way
It is fabulous.
Preferably, boiler 81 is the hot water storage tank with insulating layer.Hot water storage tank integrally use double-layer heat insulation material into
The secondary heat preservation of row, therefore good heat insulating.Boiler is equipped with ladder simultaneously and overhauls upper manhole, convenient to safeguard in the future.Boiler
81 liners are welded using SUS304 food-grade stainless steel plate, keep water quality pure, some excellent corrosion resistances can be permanent
Antirust, crust are welded using 0.5mm color steel plate, and using argon arc welding, welding quality is excellent, and the service life is longer long, light-weight.
In the solar heat on the day of in the case where fine in the hot water for being sufficient for user's needs after calculating
Demand, but under negative snowy day gas, the thermal efficiency of solar energy is almost nil to be difficult to meet heating system running, if it is desired to be reached
The purpose of high-temperature-hot-water is obtained under the premise of negative precipitation weather, accumulation of energy is indivisible critical function.In order to solve yin
Guarantee that user uses the demand of hot water in the weather of sleet and haze, we, which use, according to the electricity price subsidy policy of country utilizes
Paddy electricity between 22 points to 7 points of the next morning of night is heated to cold water.Electricity price after subsidizing during this is very cheap, user
Still cheap hot water can be obtained.For this purpose, being provided with the heating device for heating water in boiler 81.Heating device uses
Electric heater unit, utilization efficiency is high, long service life.
Embodiment 1
The cold ground multilayer of the present embodiment covers energy-saving solar heliogreenhouse, it includes retaining wall 1, support 2 and of frame
Insulation quilt 3；Support frame 2 is mounted on retaining wall, is supported and is covered with canopy film 4 on frame 2, being arranged in canopy film 4 can be capped
Insulation quilt 3, insulation quilt 3 by shutter 6 drive realize expansion and curling；
The cold ground multilayer covering energy-saving solar heliogreenhouse further includes solar thermal collector 7, hold over system 8, underground heat
System 9 and cooling system 10；Solar thermal collector 7 is provided with above support frame 2, solar thermal collector 7 is by pipeline and stores
Hot systems 8 connect, and hold over system 8 is connect with geothermal system 9, and cooling system 10 is arranged on retaining wall 1 indoors and and accumulation of heat
System heat 8 exchanges, and retaining wall 1 is heat-preserving wall.The present embodiment canopy film 4 uses PE film, and insulation quilt uses quadriply belt interlayer cotton
Felt.The large-sized solar that heliogreenhouse is formed by connecting using 25 sets of solar thermal collectors (selecting HY-DC2-58/1800/32 type)
Cold water is heated into high-temperature-hot-water in series and parallel using multiple groups hi-temp hi-effective solar thermal collector, is uniformly transported to height by hot-water heating system
In warm water's cool-bag.
The fine day (and do not have haze) designed in summer and autumn in spring is inner, the hot water of daily 3 tons 85 DEG C -90 DEG C of production and not
It is fine with any electricity auxiliary (upper coolant-temperature gage is 10 DEG C or so for the first time, and temperature when discharging water to afternoon is 85-90 DEG C or more) winter
It without haze in the case where the hot water of 85 DEG C -90 DEG C of daily output be 2 tons and do not have to any electricity auxiliary (upper 25 DEG C of left sides of coolant-temperature gage for the first time
The right side, temperature when discharging water to afternoon must be 90 DEG C -95 DEG C or more).Pipe insulation is using heating tape is added inside rubber and plastic cotton, outside
Bread wraps up in aluminium-foil paper, keeps pipe surface smooth, and the heating tape inside pipeline does not start after hot water releasing, the night sun
All without water so being antifreeze inside energy heat collector and pipeline.Antifreeze effect be naturally it is more firm than pipeline emptying technology,
Reliable and freezing without pipeline risk.
Embodiment 2
The present embodiment is with 1 difference of embodiment: every set solar thermal collector by 1 header and it is two-sided totally 32 it is true
Empty set heat pipe is made, and pitch-row is 80mm.Header inner container is made with 304 food-grade stainless steels of 0.5mm, crust plating
Aluminium zine plate, corrosion resistance and good are not afraid of the corrosion of acid rain and saliferous humid air, anti-oxidant, never upper rust；Sealing rubber ring uses silicon
Cushion rubber, non-toxic and tasteless elasticity is good, sealed reliable, high temperature resistant, ageing-resistant, the service life is long；Thermal insulation material is the polyurethane foam of 60mm,
Vacuum heat-collecting pipe holder is made with the galvanized angle iron site welding of 45mm × 45mm, does not use fastened by screw mode in case future trouble.
The welding of heat collector inner container can be made appearance of weld good, can be made weld seam using computer-controlled full-automatic argon arc gas shielded arc welding
It is consistent with sheet material performance, it is ensured that the good load performance of water tank.Water tank spherical end is drawn using the hydraulic tensioner of import
It stretches, drawing process is good.Pipeline uses galvanized pipe outside greenhouse, and connection type is to be flexible coupling, and pipeline uses resistance to height in greenhouse
The PPR pipe of temperature, connection type is sweat soldering.Pipe insulation is wrapped up aluminium-foil paper, is made using inside rubber and plastic cotton plus heating tape, outside
Pipe surface is smooth.
Embodiment 3
The difference of the present embodiment and above-described embodiment 1 and 2 is: the vacuum tube of solar thermal collector is glass absorber
Vacuum tube, used glass are the high-boron-silicon glass 3.3 of ultrahard, and the transmissivity of this kind of glass is 0.91, and anti-ice hail ability is
Diameter is that the impact of 25mm hail is not damaged, and vacuum tube pressure-bearing is 5 × 10-2Pa up to 0.6MPa, absorptivity >=0.94, vacuum degree,
Reflectivity≤0.06, service life are 15 years or more.
Embodiment 4
Improvement of the present embodiment as above-described embodiment 1,2 and 3: 81 liner of boiler of hold over system is eaten using SUS304
Grade stainless steel materials are welded, and the service life is long, and keep water quality pure；Crust is welded using 0.5mm color steel plate；Intermediate insulating layer
For 50mm thickness polyurethane heat-insulation, boiler 81 is whole to carry out secondary heat preservation, therefore thermal insulation property using rubber and plastic cotton and crowded the first day of the lunar month plate
It is preeminent.Water tank is equipped with ladder simultaneously and overhauls upper manhole, convenient to safeguard in the future.Circulating pump 82 and hot water booster pump are all made of Germany
The happy water pump of prestige, it is preferential to select PH-254E type.Water circulating pipe uses high-quality galvanized iron conduit, and heat preservation uses PE rubber-plastics material, outside
It is wrapped up, is improved service life with aluminium-foil paper again.
Embodiment 5
The cold ground multilayer of the present embodiment covers energy-saving solar heliogreenhouse, it includes retaining wall 1, support 2 and of frame
Insulation quilt 3；Support frame 2 is mounted on retaining wall, is supported and is covered with canopy film 4 on frame 2, being arranged in canopy film 4 can be capped
Insulation quilt 3, insulation quilt 3 by shutter 6 drive realize expansion and curling；
The cold ground multilayer covering energy-saving solar heliogreenhouse further includes solar thermal collector 7, hold over system 8, underground heat
System 9 and cooling system 10；Solar thermal collector 7 is provided with above support frame 2, solar thermal collector 7 is by pipeline and stores
Hot systems 8 connect, and hold over system 8 is connect with geothermal system 9, and cooling system 10 is arranged on retaining wall 1 indoors and and accumulation of heat
System heat 8 exchanges, and retaining wall 1 is heat-preserving wall.
The solar thermal collector 7 is heat pipe vacuum tube solar collector.The hold over system 8 includes cold water storage cistern
83, boiler 81 and circulating pump 82；Cold water storage cistern 83 is connect by circulating pump 82 and pipeline with solar thermal collector 7, solar energy collection
Hot device 7 is connect by pipeline with boiler 81.The cooling system 10 includes heating feed pipe 101, heating return pipe 102, wind
Machine coil pipe 103 and hot water booster pump 1；Boiler 81 is connect with the heating admission port of fan coil 103, heating feed pipe
Hot water booster pump 1 is installed, cold water storage cistern is connect with the heating water return outlet of fan coil 103,103 cloth of fan coil on 101
It sets in greenhouse on retaining wall 1.The geothermal system 9 includes hot water booster pump 2 91 and hides the geothermal tube 92 in underground,
Boiler 81 is connect with hot water booster pump 2 91, and hot water booster pump 2 91 is connect with geothermal tube 92, geothermal tube 92 and boiler 81
Connection, boiler 81, hot water booster pump 2 91 and 92 three of geothermal tube form circulation.The lower section of geothermal tube 92 is also equipped with bilayer
Insulation board.Boiler 81 is the hot water storage tank with insulating layer.The heating device for heating water is provided in boiler 81.Branch
It supports frame and uses galvanized angle iron.
The retaining wall 1 of the present embodiment has EPS insulation board 20 using two sides, can bear intermediate armored concrete and pour by force
Degree.The large-sized solar that heliogreenhouse is formed by connecting using 25 sets of solar thermal collectors 7 (selecting HY-DC2-58/1800/32 type)
Hot-water heating system, vacuum tube are glass absorber vacuum tube, and used glass is the high-boron-silicon glass 3.3 of ultrahard, thermal insulation material
It is the polyurethane foam of 60mm, solar thermal collector increases beam condensing unit, heat collector inner container: the SUS 304/2B food of use
Grade stainless steel, wall thickness 0.5mm.Efficiency is higher by 40% or more compared with traditional solar thermal collector under same collector area,
95 DEG C or more can also be reached in north of china in winter fine day water temperature；Pipe insulation wraps up aluminium using inside rubber and plastic cotton plus heating tape, outside
Foil paper keeps pipe surface smooth.Circulating pump 82 and hot water booster pump are all made of the happy water pump of German prestige, preferential to select PH-254E type.
81 liner of boiler is welded using SUS304 food-grade stainless steel plate, and the service life is long, and keeps water quality pure, and crust uses
The welding of 0.5mm color steel plate, intermediate insulating layer are 50mm polyurethane heat-insulation, boiler it is whole again using rubber and plastic cotton and squeeze the first day of the lunar month plate come
Carry out secondary heat preservation.According to special circumstances, below ground 120cm or so designs insulation board, and the thickness 35cm of the insulation board is double-deck,
The insulation board uses polyurethane heat insulation material, and in insulation board upper plate geothermal tube 92, increase ground temp effect in this way is fabulous, geothermal tube
92 use snakelike arrangement.Greenhouse band underground heat, is heated evenly crop, guarantees that crop well grows.
Northeast winter cold very long jelly layer is generally at 1.8-2 meters so how deep winter production vegetables are generally according to frozen ground layer is worked as
With regard to digging more deep Cold-proof Ditchs, Cold-proof Ditch is that soil heat is prevented laterally to be lost, and improves the effective measures of ground temperature, Cold-proof Ditch is located at room
Interior, the width 100-150cm of ditch, depth 160-180cm, Cold-proof Ditch will bind.The heating device being arranged in boiler 81 uses
Electric heater unit, the most energy-efficient carbon fiber heating system of use.Utilization efficiency reaches 97% or more, and service life can increase to
100000 hours.1000 square metres of solar greenhouses can be applied to using this implementation, (and do not have in the fine day of summer and autumn in spring
Have haze) it is inner, the hot water of daily 3 tons 85 DEG C -90 DEG C of production and do not have to any electricity auxiliary (upper coolant-temperature gage is 10 DEG C or so for the first time,
Temperature when discharging water to afternoon is necessary for 85-90 DEG C or more), winter fine day does not have to produce 85 DEG C -90 DEG C daily in the case where haze
Hot water be 2 tons and do not have to any electricity auxiliary (upper 25 DEG C or so of coolant-temperature gage for the first time, temperature when discharging water to afternoon must be 90
DEG C -95 DEG C or more).In order to realize intelligence, it can be equipped with the control system based on PLC, automatic running is realized, utilize multiple groups high temperature
Cold water is heated into high-temperature-hot-water in series and parallel by solar energy collector in high efficiency, is uniformly transported in high-temperature-hot-water cool-bag, is passed through
Circulation is automatically controlled, realizes the house winter heating far from central heating area, summer passes through absorption type refrigerating with high-temperature-hot-water
Unit completes refrigeration.
The utility model is disclosed as above with preferable case study on implementation, however is not intended to limit the utility model, any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when the structure that can use the disclosure above
And technology contents make a little change or are modified to the equivalence enforcement case of equivalent variations, but it is all practical new without departing from this
The content of type technical solution, any simple modification that the above case study on implementation is made according to the technical essence of the utility model, etc.
With variation and modification, still belong to technical solutions of the utility model range.
Claims (7)
1. cold ground multilayer covers energy-saving solar heliogreenhouse, it includes retaining wall (1), support frame (2) and insulation quilt
(3)；Support frame (2) is mounted on retaining wall (1), is covered with canopy film (4) in support frame (2), energy is arranged on (4) in canopy film
Capped insulation quilt (3), insulation quilt (3) are driven by shutter (6) and realize expansion and curling；It is characterized by: it is described coldly
Multilayer covering energy-saving solar heliogreenhouse further includes solar thermal collector (7), hold over system (8), geothermal system (9) and heat dissipation
System (10)；It is provided with solar thermal collector (7) above support frame (2), solar thermal collector (7) passes through pipeline and accumulation of heat system
System (8) connection, hold over system (8) are connect with geothermal system (9), and cooling system (10) is arranged on retaining wall (1) indoors simultaneously
With hold over system (8) heat exchange, retaining wall (1) is heat-preserving wall；
Supporting frame (2) is the double-deck bowstring frame, is equipped with canopy film (4) and insulation quilt (3) on every layer of bowstring frame；
The hold over system (8) includes cold water storage cistern (83), boiler (81) and circulating pump (82)；Cold water storage cistern (83) passes through circulating pump
(82) and pipeline is connect with solar thermal collector (7), and solar thermal collector (7) is connect by pipeline with boiler (81)；
The cooling system (10) includes that heating feed pipe (101), heating return pipe (102), fan coil (103) and hot water increase
Press pump one (104)；Boiler (81) is connect with the heating admission port of fan coil (103), and heating feed pipe is equipped on (101)
Hot water booster pump one (104), cold water storage cistern (83) are connect with the heating water return outlet of fan coil (103), fan coil (103) arrangement
In greenhouse on retaining wall (1).
2. cold ground multilayer according to claim 1 covers energy-saving solar heliogreenhouse, it is characterised in that: the solar energy
Heat collector (7) is heat pipe vacuum tube solar collector.
3. cold ground multilayer according to claim 2 covers energy-saving solar heliogreenhouse, it is characterised in that: the geothermal system
System (9) includes hot water booster pump two (91) and hides the geothermal tube (92) in underground, boiler (81) and hot water booster pump two
(91) it connects, hot water booster pump two (91) is connect with geothermal tube (92), and geothermal tube (92) is connect with boiler (81), boiler
(81), hot water booster pump two (91) and geothermal tube (92) three form circulation.
4. cold ground multilayer according to claim 3 covers energy-saving solar heliogreenhouse, it is characterised in that: hot pipe type vacuum
The vacuum tube of tube solar heat-collecting device is glass absorber vacuum tube.
5. cold ground multilayer according to claim 4 covers energy-saving solar heliogreenhouse, it is characterised in that: geothermal tube (92)
Lower section be also equipped with Dual-layer insulation board.
6. according to claim 1, cold ground multilayer described in 3 or 5 covers energy-saving solar heliogreenhouse, it is characterised in that: hot water
Case (81) is the hot water storage tank with insulating layer.
7. cold ground multilayer according to claim 6 covers energy-saving solar heliogreenhouse, it is characterised in that: boiler (81)
Inside it is provided with the heating device for heating water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381018.0U CN208754809U (en) | 2018-08-24 | 2018-08-24 | Cold ground multilayer covers energy-saving solar heliogreenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381018.0U CN208754809U (en) | 2018-08-24 | 2018-08-24 | Cold ground multilayer covers energy-saving solar heliogreenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208754809U true CN208754809U (en) | 2019-04-19 |
Family
ID=66133628
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821381018.0U Active CN208754809U (en) | 2018-08-24 | 2018-08-24 | Cold ground multilayer covers energy-saving solar heliogreenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208754809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112544303A (en) * | 2020-12-29 | 2021-03-26 | 呼伦贝尔学院 | Be used for high latitude severe cold district to abandon fire clean energy type double-framework main part greenhouse temperature canopy structure of surviving winter |
| CN113475272A (en) * | 2021-06-23 | 2021-10-08 | 恩施不亦乐乎科技农业有限公司 | Novel energy-saving greenhouse production environment control device based on heat storage heat pump |
-
2018
- 2018-08-24 CN CN201821381018.0U patent/CN208754809U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112544303A (en) * | 2020-12-29 | 2021-03-26 | 呼伦贝尔学院 | Be used for high latitude severe cold district to abandon fire clean energy type double-framework main part greenhouse temperature canopy structure of surviving winter |
| CN112544303B (en) * | 2020-12-29 | 2022-08-19 | 呼伦贝尔学院 | Be used for high latitude severe cold district to abandon fire clean energy type double-framework main part greenhouse temperature canopy structure of surviving winter |
| CN113475272A (en) * | 2021-06-23 | 2021-10-08 | 恩施不亦乐乎科技农业有限公司 | Novel energy-saving greenhouse production environment control device based on heat storage heat pump |
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