CN207427971U - Cool down the overwintering greenhouse of accumulation of heat - Google Patents

Abstract

A kind of cooling overwintering greenhouse of accumulation of heat, including greenhouse body, dehumidifying accumulation of heat cooling system；The dehumidifying accumulation of heat cooling system includes Xun Huan water unit, air-cooled Dehumidifying element, thermal storage unit；The air-cooled Dehumidifying element includes axial flow blower, shutter, the utility model is cooled down or heated to the damp-heat air in specific greenhouse or clammy air using the axial flow blower and shutter of air-cooled Dehumidifying element, and coordinate the cooling water circulation of practical thermal storage unit or supplying hot water Xun Huan, high temperature, the cooling of high humidity greenhouse indoor environment, dehumidifying and low temperature, the accumulation of heat of high humidity greenhouse indoor environment, the effect of dehumidifying are achieved the effect that；By setting double-plastic between lower overarm and distributive pipe, and deployable and folding and unfolding cotton-wadded quilt is set between plastic film come the thermal isolation and heat storage effect of greenhouse when strengthening low temperature, ventilation opening is set on Nan Qiang or north wall, humid air is made to be discharged from ventilation opening, photosynthesis and greenhouse accumulation of heat are carried out so as to be more favorable for plant.

Description

Cool down the overwintering greenhouse of accumulation of heat

Technical field

The utility model is related to a kind of greenhouse facility technical field, more particularly to a kind of cooling overwintering greenhouse of accumulation of heat.

Background technology

Different types of vegetation has different requirements, temperature and humidity for temperature, the humidity in greenhouse in greenhouse The too high or too low growth for being all unfavorable for vegetation；By taking Ningxia, China as an example, the temperature difference of most number of days morning and evening is bigger, the four seasons The temperature difference is clearly.In view of the above-mentioned problems, the patent of invention of Application No. 201410721048.1, which discloses one kind, has accumulation of heat The agricultural greenhouse skeleton of effect, it is curved by accumulation of heat header, rising comb, rising header tube, decline straight tube, decline header tube, decline Pipe and support post composition, rise comb and the left and right sides for rising header tube are arranged in herringbone, and the lower end for rising comb connects It being connected on the branch output interface of accumulation of heat header, the upper end for rising comb is connected on the branch input interface for rising header tube, Between declining the return water import that straight tube is connected at the top of the return water outlet and decline header tube for rising header bottom of the tube, decline bend pipe Arched to be arranged on the left and right sides for declining header tube, the upper end for declining bend pipe is connected to the circuit output interface for declining header tube On, the lower end for declining bend pipe is connected on the circuit input interface of accumulation of heat header lower part；The invention is the heat storage of solar energy In skeleton, when night canopy temperature reduces, heat is gradually released, the cooling extent in greenhouse is reduced, makes daytime in greenhouse The night temperature difference reduces；However said program is the density difference of the water based on different temperatures, according to the current stream of gravity principle generation It is dynamic, the heat of storage is discharged into greenhouse, therefore to solving the problems, such as that the greenhouse temperature difference is very limited, and humidity cannot be solved Problem can not reduce the temperature in greenhouse using damp-heat air.Application No. 201120379502.1, it is entitled a kind of double The technical solution that uses of Chinese utility model patent of the layer without upright post arched shed for：Including double-deck shed, covered with film on shed, The stent of the bilayer shed includes arch bar, outer arch bar in shaped form, and the interior arch bar, the top of outer arch bar pass through same connection Part grafting is integral, and above-mentioned interior arch bar, the lower end of outer arch bar are then fixed in prefabricated component, which is to be embedded in soil Precast concrete.The program has the function that heat storing and heat preserving using the air layer between double-deck shed and double-deck shed；But It is that the vapor that air layer is rich in can hinder sunlight to enter greenhouse, influences the photosynthesis of plant and be unfavorable for greenhouse Accumulation of heat.

The content of the invention

In view of this, against the above deficiency, it is necessary to propose it is a kind of can effectively dehumidify to high temperature, high humidity environment, cool down and It can be to low temperature, the effective accumulation of heat of high humidity environment, the overwintering greenhouse of cooling accumulation of heat to dehumidify.

A kind of cooling overwintering greenhouse of accumulation of heat, including greenhouse body, dehumidifying accumulation of heat cooling system；The greenhouse body includes phase To the Nan Qiang and north wall being arranged in parallel, the Nan Qiang and north wall are there are one the top of arch, on the top of the Nan Qiang and north wall Horizontal overlap joint is there are one main framing between portion, the main framing by several upright supports arranged in parallel, Nan Qiang and north wall it Between parallel show skeleton several times, the secondary skeleton is also arch, each skeleton is three-point mount, both ends difference It being fixed on two side walls of east-west direction, the point midway of the arcuate part of the secondary skeleton is fixed on above-mentioned main framing, Skeleton is there are two upper overarm, the lower overarm that vertical direction is arranged concentrically each time, if being provided between upper overarm and lower overarm It does to reinforce the upper V-shaped lacing wire hung oneself from a beam with lower overarm；The dehumidifying accumulation of heat cooling system includes Xun Huan water unit, wind Cold Dehumidifying element, thermal storage unit；The Xun Huan water unit includes main water inlet tube, main water return tube, several distributive pipes, the main water inlet Pipe, main water return tube are one end open, and the other end is closed；The inside for being fixed on the side wall of the main water inlet tube level, institute The top for being fixed on column of main water return tube level is stated, several be mutually parallel is provided between the main water inlet tube and main water return tube Distributive pipe, each distributive pipe is arranged concentrically also for arch with above-mentioned secondary skeleton, the both ends of each distributive pipe respectively with Above-mentioned main water inlet tube, main water return tube connection, the section of each distributive pipe is ellipse；The air-cooled Dehumidifying element includes axis stream Wind turbine, shutter, the axial flow blower are arranged at the outside of Nan Qiang or north wall, and air inlet is connected with the inside of greenhouse, in axis The air inlet of flow fan is covered with shutter, and the shutter includes several hollow blades arranged in parallel, the blade Undulate, the both ends of the blade are separately fixed at two hollow first level transverse tubes being mutually parallel and the second horizontal horizontal stroke Guan Shang, and connected respectively with first level transverse tube and the second horizontal transverse-pipe；The first level transverse tube is located at the second horizontal transverse-pipe Top, the first level transverse tube is equipped with the first limbers, the open at one end of first limbers and above-mentioned main water return tube Connection；Second horizontal transverse-pipe is equipped with the second limbers；The thermal storage unit includes a regenerative chamber set with subsurface, The water inlet end of the regenerative chamber is connected by pipeline with above-mentioned second limbers, the water outlet of the regenerative chamber and a recirculated water The water inlet end connection of pump, the water outlet of the water circulating pump is connected with the open at one end of above-mentioned main water inlet tube；The cooling accumulation of heat Overwintering greenhouse further includes ceiling heat-insulation system, and the ceiling heat-insulation system includes plastic film, ventilation opening, cotton-wadded quilt and for controlling The roller blind device of expansion and the gathering of cotton-wadded quilt processed；The plastic film is covered each by the inside of lower overarm and on the outside of distributive pipe, institute The gap between plastic film is stated as air layer, to be kept the temperature to greenhouse, is equipped on Nan Qiang and north wall by above-mentioned sky The ventilation opening that gas-bearing formation is in communication with the outside, to discharge the humid air in air layer, the cotton-wadded quilt and roller blind device are arranged on distributive pipe, And in the air layer between plastic film, to be kept the temperature to greenhouse, one end of cotton-wadded quilt and the shaft of roller blind device It is fixedly connected, the ventilation opening is equipped with isolating door, and isolating door is pivotally connected with Nan Qiang or north wall, to open or close lower ventilation opening； Exhaust fan is equipped on the ventilation opening, humid air is discharged, and passes through when the temperature in greenhouse is higher and forces pair Flow heat dissipation.

Preferably, the cooling overwintering greenhouse of accumulation of heat further includes control device, and the control device and roller blind device are electrical Connection, to control the operation of roller blind device；Control device is electrically connected with isolating door, to control the opening of lower ventilation opening or close It closes；Control device is electrically connected with exhaust fan, to control the operation of exhaust fan.

Preferably, the control device is equipped with control mainboard, optical sensor, temperature sensor, humidity sensor, illumination Sensor, temperature sensor, humidity sensor and control mainboard are electrically connected, control mainboard also with roller blind device, isolating door, row Fan is electrically connected, and optical sensor is arranged on Nan Qiang or north wall, and control mainboard is equipped with basic illumination intensity value, control mainboard It receives the Lighting information that optical sensor collects and generates current light intensity value, if current light intensity value is more than basis Illumination intensity value, then control mainboard just controls roller blind device to collapse cotton-wadded quilt；Temperature sensor is arranged in greenhouse, control mainboard Equipped with basic temperature value, control mainboard receives the temperature information that temperature sensor collects and generates current temperature value, if worked as Preceding temperature value is more than basic temperature value, then and control mainboard just controls isolating door to open ventilation opening while opens exhaust fan, To radiate, while discharge humid air；Humidity sensor is arranged in interior air layer, and control mainboard is equipped with basic humidity value, Control mainboard receives the humidity information that humidity sensor collects and generates current humidity value, if current humidity value is more than basis Humidity value, then control mainboard just controls isolating door to open ventilation opening while opens exhaust fan, to discharge humid air.

Preferably, Cold-proof Ditch is provided on the ground in the outside of above-mentioned side wall, the Cold-proof Ditch is arranged in parallel with side wall.

The utility model runs into Solids At Low Temperatures surface according to damp-heat air and generates condensation effects, and condensation vapor is water, together When release the principle of latent heat, using the axial flow blower and shutter of air-cooled Dehumidifying element to the damp-heat air in specific greenhouse or Clammy air is cooled down or heated, and coordinate practical thermal storage unit cooling water circulation or supplying hot water cycle, reached high temperature, Effect and low temperature, the accumulation of heat of high humidity greenhouse indoor environment, the effect of dehumidifying of cooling, the dehumidifying of high humidity greenhouse indoor environment； By setting double-plastic between lower overarm and distributive pipe and being set between plastic film deployable and folding and unfolding Cotton-wadded quilt sets ventilation opening on Nan Qiang or north wall, makes humid air from ventilation opening come the thermal isolation and heat storage effect of greenhouse when strengthening low temperature Discharge carries out photosynthesis and greenhouse accumulation of heat so as to be more favorable for plant.

Description of the drawings

Fig. 1 is the axonometric drawing in the overwintering greenhouse Nan Qiang directions of the cooling accumulation of heat.

Fig. 2 is the axonometric drawing in the overwintering greenhouse north wall direction of the cooling accumulation of heat.

Fig. 3 is the partial enlarged view of the greenhouse body.

Fig. 4 is the partial enlarged view of the dehumidifying accumulation of heat cooling system.

Fig. 5 is the enlarged drawing of the shutter.

Fig. 6 is the partial sectional view for the cooling overwintering greenhouse of accumulation of heat for being equipped with ceiling heat-insulation system.

Fig. 7 is the electrical control functional block diagram of the ceiling heat-insulation system.

In figure：It is greenhouse body 10, southern wall 11, north wall 12, main framing 13, column 14, secondary skeleton 15, upper overarm 151, lower outstanding Beam 152, lacing wire 153, side wall 16, dehumidifying accumulation of heat cooling system 20, cycle water unit 21, main water inlet tube 211, main water return tube 212, Distributive pipe 213, air-cooled Dehumidifying element 22, axial flow blower 221, shutter 222, blade 2221, first level transverse tube 2222, second Horizontal transverse-pipe 2223, thermal storage unit 23, regenerative chamber 231, water circulating pump 232, Cold-proof Ditch 30, ceiling heat-insulation system 40, plastics are thin Film 41, ventilation opening 42, cotton-wadded quilt 43, roller blind device 44, isolating door 45, exhaust fan 46, control device 47, control mainboard 471, illumination Sensor 472, temperature sensor 473, humidity sensor 474.

Specific embodiment

It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for this For the those of ordinary skill of field, without creative efforts, others are can also be obtained according to these attached drawings Attached drawing.

Referring to Fig. 1 to Fig. 6, the utility model embodiment provides a kind of cooling overwintering greenhouse of accumulation of heat, including greenhouse body 10th, dehumidify accumulation of heat cooling system 20；Greenhouse body 10 includes the opposite southern wall 11 being arranged in parallel and north wall 12, southern wall 11 and north wall 12 there are one the top of arch, and there are one main framing 13, main framings for horizontal overlap joint between southern wall 11 and the top of north wall 12 13 are supported by several columns 14 arranged in parallel, and parallel shows skeleton 15 several times, secondary bone between southern wall 11 and north wall 12 Frame 15 is also arch, each time skeleton 15 is three-point mount, and both ends are separately fixed at two side walls 16 of east-west direction On, the point midway of the arcuate part of secondary skeleton 15 is fixed on above-mentioned main framing 13, and there are two vertical sides for skeleton 15 each time To upper overarm 151, the lower overarm 152 being arranged concentrically, it is provided between upper overarm 151 and lower overarm 152 several for reinforcing The V-shaped lacing wire 153 of upper overarm 151 and lower overarm 152；Dehumidifying accumulation of heat cooling system 20 includes cycle water unit 21, air-cooled removes Wet unit 22, thermal storage unit 23；Cycling water unit 21 includes main water inlet tube 211, main water return tube 212, several distributive pipes 213, main Water inlet pipe 211, main water return tube 212 are one end open, and the other end is closed；Main water inlet tube 211 it is horizontal be fixed on side wall 16 Inside, the horizontal top for being fixed on column 14 of main water return tube 212, if being provided between main water inlet tube 211 and main water return tube 212 The dry distributive pipe 213 being mutually parallel, each distributive pipe 213 are also arch, and be arranged concentrically with above-mentioned secondary skeleton 15, each The both ends of distributive pipe 213 connect respectively with above-mentioned main water inlet tube 211, main water return tube 212, and the section of each distributive pipe 213 is Ellipse；Air-cooled Dehumidifying element 22 includes axial flow blower 221, shutter 222, and axial flow blower 221 is arranged at southern wall 11 or north wall 12 outside, air inlet are connected with the inside of greenhouse, and shutter 222, blinds are covered in the air inlet of axial flow blower 221 Window 222 includes several hollow blades 2221 arranged in parallel, and 2221 undulate of blade, the both ends of blade 2221 are fixed respectively It is horizontal with first level on hollow 2222 and second horizontal transverse-pipe 2223 of first level transverse tube that two are mutually parallel, and respectively Pipe 2222 is connected with the second horizontal transverse-pipe 2223；First level transverse tube 2222 is located at the top of the second horizontal transverse-pipe 2223, and first Horizontal transverse-pipe 2222 is equipped with the first limbers, and the first limbers is connected with the open at one end of above-mentioned main water return tube 212；Second is horizontal Transverse tube 2223 is equipped with the second limbers；Thermal storage unit 23 includes a regenerative chamber 231 set with subsurface, regenerative chamber 231 Water inlet end is connected by pipeline with above-mentioned second limbers, the water outlet of regenerative chamber 231 and the water inlet end of a water circulating pump 232 Connection, the water outlet of water circulating pump 232 is connected with the open at one end of above-mentioned main water inlet tube 211；The cooling overwintering greenhouse of accumulation of heat also wraps Include ceiling heat-insulation system 40, ceiling heat-insulation system 40 includes plastic film 41, ventilation opening 42, cotton-wadded quilt 43 and for controlling cotton-wadded quilt 43 expansion and the roller blind device 44 of gathering；Plastic film 41 is covered each by lower 152 inside of overarm and 213 outside of distributive pipe, Gap between plastic film 41 is air layer, and to be kept the temperature to greenhouse, being equipped on southern wall 11 and north wall 12 will be upper The ventilation opening 42 that air layer is in communication with the outside is stated, to discharge the humid air in air layer, cotton-wadded quilt 43 and roller blind device 44, which are arranged on, to be divided On water pipe 213, and in the air layer between plastic film 41, to be kept the temperature to greenhouse, one end of cotton-wadded quilt 43 with The shaft of roller blind device 44 is fixedly connected, and ventilation opening 42 is equipped with isolating door 45, and isolating door 45 is pivotally connected with southern wall 11 or north wall 12, To open or close lower ventilation opening 42；Exhaust fan 46 is equipped on ventilation opening 42, humid air is discharged, and in greenhouse Temperature it is higher when radiated by forced convertion.

Under normal circumstances, as relative humidity >=93% in indoor average one day of sunlight time more than 6h appearance Frequency accounts for 89%, and in winter, the frequency of night relative humidity >=93% is up to 95%；Cloudy then whole day relative humidity >=93% for 24 hours.

Solids At Low Temperatures surface is run into according to damp-heat air and generates condensation effects, condensation vapor is water, while releases latent heat Principle, when the temperature in greenhouse is high, open axial flow blower 221, start water circulating pump 232, the damp and hot sky in greenhouse For air-flow to shutter 222, air damp and hot at this time runs into the blade 2221 of the relatively low shutter 222 of temperature, actual vapour pressure More than saturated vapor pressure at this temperature, steam just condenses into water, while releases the latent heat of condensation, and liberated heat is by axial flow blower 221 discharge rapidly, and the heat of current reaches 2221 surface of blade also by heat transfer in shutter 222, by 221 row of axial flow blower Going out, the water after condensation, again by rapid evaporation, absorbs the heat of shutter 222 under the action of axial flow blower 221 in evaporation process, Coolant-temperature gage in shutter 222 reduces, and flows into each distributive pipe 213 by main water inlet tube 211, be clouded in greenhouse ceiling divides water Pipe 213 further reduces the temperature in greenhouse, and so as to achieve the purpose that dehumidifying, cooling, the water of distributive pipe 213 is using leading back Water pipe 212 flows back to regenerative chamber 231, shutter 222 cools down, and completes cyclic process；While due to cooling, indoor damp-heat air Concentration is not in the increased situation of relative humidity, avoid condenses steam because room temperature declines suddenly, short because being extracted out by wind turbine Though reducing indoor absolute humidity in the time, relative humidity is improved, crop leaf is promoted to bedew, increase morbidity chance.

When the temperature in greenhouse is low, the water by heating in regenerative chamber 231 is passed through main water inlet by water circulating pump 232 Pipeline 211 improves the indoor temperature of greenhouse into each distributive pipe 213, the distributive pipe 213 for being clouded in greenhouse ceiling is flowed into, and Room air is clammy at this time, and temperature is higher than the temperature on 222 surface of shutter, therefore is pumped by axial flow blower 221 to shutter 222 be that will not condense, and so as to reduce the heat dissipation of shutter 222, ensure that the temperature in greenhouse, and has reached the mesh of dehumidifying 's.

The utility model runs into Solids At Low Temperatures surface according to damp-heat air and generates condensation effects, and condensation vapor is water, together When release latent heat principle, using the axial flow blower 221 and shutter 222 of air-cooled Dehumidifying element 22 to wet in specific greenhouse Hot-air or clammy air carry out cooling heating, and coordinate the cooling water circulation of practical thermal storage unit 23 or supplying hot water Xun Huan, reach Arrived high temperature, high humidity greenhouse indoor environment cooling, dehumidifying effect and low temperature, high humidity greenhouse indoor environment accumulation of heat, remove Wet effect；By it is lower overarm 152 and distributive pipe 213 between set double-plastic 41 and plastic film 41 it Between the cotton-wadded quilt 43 of deployable and folding and unfolding is set to be set on southern wall 11 or north wall 12 come the thermal isolation and heat storage effect of greenhouse when strengthening low temperature Ventilation opening 42 is put, humid air is made to be discharged from ventilation opening 42, plant carries out photosynthesis and greenhouse stores so as to be more favorable for Heat.

Referring to Fig. 7, further, the cooling overwintering greenhouse of accumulation of heat further includes control device 47, control device 47 and roller blind device 44 are electrically connected, to control the operation of roller blind device 44；Control device 47 is electrically connected with isolating door 45, to control lower ventilation opening 42 open or close；Control device 47 is electrically connected with exhaust fan 46, to control the operation of exhaust fan 46.

Specifically, isolating door 45 be equipped with fluid power system, fluid power system include hydraulic cylinder, fuel tank, hydraulic pump, Solenoid valve, the cylinder body of hydraulic cylinder are connected with southern wall 11 or north wall 12, and the drive shaft of hydraulic cylinder is connected with isolating door 45, control Device 47 and the solenoid valve and hydraulic pump of fluid power system are electrically connected, to control the flexible of hydraulic stem, so as to control ventilation Mouth 42 opens or closes.

Referring to Fig. 6 and Fig. 7, further, control device 47 is equipped with control mainboard 471, optical sensor 472, temperature sensing Device 473, humidity sensor 474, optical sensor 472, temperature sensor 473, humidity sensor 474 and 471 electricity of control mainboard Property connection, control mainboard 471 is also electrically connected with roller blind device 44, isolating door 45, exhaust fan 46, and optical sensor 472 is set On southern wall 11 or north wall 12, control mainboard 471 is equipped with basic illumination intensity value, and control mainboard 471 receives optical sensor 472 The Lighting information that collects simultaneously generates current light intensity value, if current light intensity value is more than basic illumination intensity value, that Control mainboard 471 just controls roller blind device 44 to collapse cotton-wadded quilt 43；Temperature sensor 473 is arranged in greenhouse, control mainboard 471 Equipped with basic temperature value, control mainboard 471 receives the temperature information that temperature sensor 473 collects and generates current temperature value, If current temperature value is more than basic temperature value, then control mainboard 471 just controls isolating door 45 that ventilation opening 42 is made to open simultaneously Exhaust fan 46 is opened, to radiate, while discharges humid air；Humidity sensor 474 is arranged in interior air layer, control master Plate 471 is equipped with basic humidity value, and control mainboard 471 receives the humidity information that humidity sensor 474 collects and generates current wet Angle value, if current humidity value is more than basic humidity value, then control mainboard 471 just controls isolating door 45 to open ventilation opening 42 Open exhaust fan 46 simultaneously, to discharge humid air.

The specific implementation process of the electrical control of ceiling heat-insulation system is：When the temperature in greenhouse is more than default Basic temperature value, and when the air humidity between plastic film 41 is more than basic humidity value, control device 47 opens ventilation opening 42 and exhaust fan 46, discharge humid air.When the air humidity between plastic film 41 is less than another basic humidity value, control dress Put 47 closing ventilation openings 42 and exhaust fan 46.That is, temperature value and humidity sensor that temperature sensor 473 detects When 474 humidity values detected while respectively greater than default basic temperature value and basic humidity value, the control of control device 47 is logical Air port 42 and exhaust fan 46 are opened.Priority principle can certainly be set, i.e., if the temperature that detects of temperature sensor 473 is small In basic temperature value, but the air humidity that humidity sensor 474 detects is more than basic humidity value, then control device 47 is still So open lower ventilation opening 42 and exhaust fan 46.

Referring to Fig. 1, further, Cold-proof Ditch 30, Cold-proof Ditch 30 and side are provided on the ground in the outside of above-mentioned side wall 16 Wall 16 is arranged in parallel.

In present embodiment, configuration Cold-proof Ditch 30 can be prevented when environment temperature is low in greenhouse on the outside of greenhouse Heat conducted heat and scatter and disappear by earth's surface, this is because part hollow in Cold-proof Ditch 30 is air, and air heat transfer coefficient is very low, It can keep the temperature well；And for environment temperature it is high when, the high substance for arriving heat conduction can be passed through in Cold-proof Ditch 30, such as Water, the heat in greenhouse are shed by water-filled Cold-proof Ditch 30 from earth's surface, play certain cooling-down effect.

Module or unit in the utility model embodiment device can be merged, divide and deleted according to actual needs Subtract.

Above disclosed is only the utility model preferred embodiment, cannot limit the utility model with this certainly Interest field, one of ordinary skill in the art will appreciate that all or part of flow of above-described embodiment is realized, and according to this reality The equivalent variations made with new claim still fall within the scope that utility model is covered.

Claims (4)

1. a kind of cooling overwintering greenhouse of accumulation of heat, it is characterised in that：Including greenhouse body, dehumidifying accumulation of heat cooling system；The greenhouse Body includes the opposite Nan Qiang and north wall being arranged in parallel, and the Nan Qiang and north wall are there are one the top of arch, in the Nan Qiang Horizontal overlap joint is there are one main framing between northern coping, and the main framing is by several upright supports arranged in parallel, in south Parallel shows skeleton several times between wall and north wall, and the secondary skeleton is also arch, each time skeleton is three-point mount, Its both ends is separately fixed on two side walls of east-west direction, and the point midway of the arcuate part of the secondary skeleton is fixed on above-mentioned On main framing, skeleton is there are two upper overarm, the lower overarm that vertical direction is arranged concentrically each time, between upper overarm and lower overarm It is provided with several V-shaped lacing wires for being used to reinforce the upper overarm and lower overarm；The dehumidifying accumulation of heat cooling system includes Xun Huan Water unit, air-cooled Dehumidifying element, thermal storage unit；The Xun Huan water unit includes main water inlet tube, main water return tube, several distributive pipes, The main water inlet tube, main water return tube are one end open, and the other end is closed；The main water inlet tube level is fixed on the side wall Inside, the top for being fixed on column of the main water return tube level, if being provided between the main water inlet tube and main water return tube The dry distributive pipe being mutually parallel, each distributive pipe are also arch, and be arranged concentrically with above-mentioned secondary skeleton, each distributive pipe Both ends connect respectively with above-mentioned main water inlet tube, main water return tube, and the section of each distributive pipe is ellipse；The air-cooled dehumidifying is single Member includes axial flow blower, shutter, and the axial flow blower is arranged at the inside in the outside of Nan Qiang or north wall, air inlet and greenhouse Connection is covered with shutter in the air inlet of axial flow blower, and the shutter includes several hollow blades arranged in parallel, The blade undulate, the both ends of the blade are separately fixed at two hollow first level transverse tubes being mutually parallel and On two horizontal transverse-pipes, and connected respectively with first level transverse tube and the second horizontal transverse-pipe；The first level transverse tube is located at second The top of horizontal transverse-pipe, the first level transverse tube are equipped with the first limbers, first limbers and above-mentioned main water return tube Open at one end connects；Second horizontal transverse-pipe is equipped with the second limbers；The thermal storage unit includes a setting and subsurface Regenerative chamber, the water inlet end of the regenerative chamber connected by pipeline with above-mentioned second limbers, the water outlet of the regenerative chamber with The water inlet end connection of one water circulating pump, the water outlet of the water circulating pump is connected with the open at one end of above-mentioned main water inlet tube；Institute It states the cooling overwintering greenhouse of accumulation of heat and further includes ceiling heat-insulation system, the ceiling heat-insulation system includes plastic film, ventilation opening, cotton-wadded quilt And the roller blind device for controlling the expansion of cotton-wadded quilt and gathering；The plastic film is covered each by the inside of lower overarm and divides water On the outside of pipe, the gap between the plastic film is air layer, to be kept the temperature to greenhouse, is equipped on Nan Qiang and north wall The ventilation opening that above-mentioned air layer is in communication with the outside, to discharge the humid air in air layer, the cotton-wadded quilt and roller blind device are arranged on On distributive pipe, and in the air layer between plastic film, to be kept the temperature to greenhouse, one end and the roller shutter of cotton-wadded quilt fill The shaft put is fixedly connected, and the ventilation opening is equipped with isolating door, and isolating door is pivotally connected with Nan Qiang or north wall, to open or close down Ventilation opening；Exhaust fan is equipped on the ventilation opening.

2. the cooling overwintering greenhouse of accumulation of heat as described in claim 1, it is characterised in that：The cooling overwintering greenhouse of accumulation of heat further includes Control device, the control device is electrically connected with roller blind device, to control the operation of roller blind device；Control device and isolating door It is electrically connected, to control the open or close of lower ventilation opening；Control device is electrically connected with exhaust fan, to control the fortune of exhaust fan Row.

3. the cooling overwintering greenhouse of accumulation of heat as claimed in claim 2, it is characterised in that：The control device be equipped with control mainboard, Optical sensor, temperature sensor, humidity sensor, optical sensor, temperature sensor, humidity sensor and control mainboard electricity Property connection, control mainboard is also electrically connected with roller blind device, isolating door, exhaust fan, and optical sensor is arranged on Nan Qiang or north wall On, control mainboard is equipped with basic illumination intensity value, and control mainboard, which receives the Lighting information that optical sensor collects and generates, to be worked as Preceding illumination intensity value, if current light intensity value is more than basic illumination intensity value, then control mainboard just controls roller blind device Collapse cotton-wadded quilt；Temperature sensor is arranged in greenhouse, and control mainboard is equipped with basic temperature value, and control mainboard receives temperature sensor The temperature information that collects simultaneously generates current temperature value, if current temperature value is more than basic temperature value, then control mainboard is just Control isolating door opens ventilation opening while opens exhaust fan, to radiate, while discharges humid air；Humidity sensor is set It puts in interior air layer, control mainboard is equipped with basic humidity value, and control mainboard receives the humidity information that humidity sensor collects And current humidity value is generated, if current humidity value is more than basic humidity value, then control mainboard just controls isolating door to make ventilation Mouth is opened opens exhaust fan simultaneously, to discharge humid air.

4. such as claim institute 1 to 3 any one of them cooling overwintering greenhouse of accumulation of heat, it is characterised in that：In the outer of above-mentioned side wall Cold-proof Ditch is provided on the ground of side, the Cold-proof Ditch is arranged in parallel with side wall.