CN212436579U - Intelligent cooling greenhouse comprising cooling system - Google Patents

Abstract

An intelligent cooling greenhouse comprising a cooling system comprises a greenhouse body, wherein the greenhouse body comprises an outer sun-shading device, a water spraying device, a jacking device, an inner sun-shading device, a spraying device and a water curtain-air draft cooling system; compared with the prior art, the multi-layer cooling device from top to bottom can work independently or simultaneously, so that the temperature in the greenhouse is reduced to the required temperature; the water circulation of the water curtain device is realized under the action of the water storage tank, and the temperature reduction in the greenhouse is realized under the condition of saving water resources as much as possible; a ground irrigation net structure is arranged in the planting soil, and the humidity of the soil is ensured by controlling irrigation; the water in the cooling water curtain and the ground irrigation net can be heated according to the needs, so that the water received by the plants meets the growth temperature requirements of the plants.

Description

Intelligent cooling greenhouse comprising cooling system

Technical Field

The utility model belongs to the technical field of the big-arch shelter, especially, relate to an intelligence cooling big-arch shelter including cooling system.

Background

With the development of the plastic industry, greenhouses are commonly adopted by countries around the world. The steel is used as a support frame, a plastic film is covered on the support frame, an arched shed is built for cultivating vegetables, the vegetables can be supplied in advance or delayed, the yield per unit area is improved, the natural disasters can be prevented, particularly, fresh and tender vegetables can be supplied in early spring and late autumn and off season in northern areas, the traditional shed adopts a circular steel pipe and arched design, and side ventilation is adopted.

When medicinal materials such as ganoderma lucidum, dendrobium officinale and the like need to be planted in a greenhouse, the stability of the ecological environment in the greenhouse determines the growth vigor of the medicinal materials such as ganoderma lucidum, dendrobium officinale and the like as the ganoderma lucidum and the dendrobium officinale need to grow at a certain temperature and humidity.

The traditional greenhouse adopts a design of circular steel pipes and arches, the strength and the structure of the steel pipes are relatively small, and the greenhouse is easily blown over by typhoon or is pressed by snow in typhoon and rainy and snowy days, so that great loss is caused to agricultural production; meanwhile, the service life of the greenhouse is also influenced;

the traditional greenhouse realizes ventilation by adopting convection at two sides, but hot air has the characteristic of rising, and the hot air can be gathered at the top of the greenhouse and cannot be dissipated in early summer or summer, so that the temperature at the top of the greenhouse is too high, the serious yield loss is caused, and the quality of agricultural products is reduced;

traditional big-arch shelter is because the apical membrane can not be opened, demolishs in summer and causes the membrane damaged again easily, takes time and takes a lot of work, if not demolishs, and the salinity in the soil can rise to the soil surface through capillary phenomenon, leads to soil salinization serious, also causes the accumulation of plant diseases and insect pests simultaneously easily, seriously influences the ecological environment of soil.

Chinese patent No. CN201811536684.1 discloses a top-open type multifunctional ecological greenhouse, which is characterized in that: the device comprises a supporting structure, a layered structure, a buffering and disinfecting structure, four films, an insect-proof net, four electric film rolling structures, three door leaves, a guide structure and a spray and drip pipe system; the supporting structure is internally provided with the layered structure for dragging and climbing tendrils of tendrils-climbing vegetable crops and the spray and drip pipe system for sprinkling irrigation of vegetables; one of the doors is arranged between the buffering and disinfecting structure and the supporting structure, and the other two doors are symmetrically arranged on the supporting structure; the buffering and disinfecting structure is used for reducing temperature loss in the shed, disinfecting and replacing clothes, reducing the spread of plant diseases and insect pests and storing necessary agricultural tools and is arranged at the end part of the supporting structure; the insect-proof net for preventing insects is laid on the supporting structure, and the four films for water prevention and heat preservation are symmetrically arranged on the supporting structure in pairs; the top end of the film is fixed on the supporting structure, the bottom end of the film is fixed on the film rolling structure, one end of the film rolling structure is fixed on the supporting structure, and the other end of the film rolling structure is connected with the guiding structure.

Above-mentioned this kind of ecological greenhouse who discloses controls the inside air volume of big-arch shelter through rolling up receiving and releasing of membrane structure, and the cooling mode receives external environment's control, and when external environment temperature was higher than big-arch shelter internal environment temperature, the effect of cooling can not be played to the big-arch shelter in rolling up drawing in of membrane, and even rolling up receiving and releasing of membrane structure under the suitable condition of external temperature, also have slow, the inhomogeneous nature of cooling speed.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome the defect among the above-mentioned prior art, provide an intelligence cooling big-arch shelter including cooling system of multiple cooling, controllable humidity, intelligence environmental protection.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a cooling system of a greenhouse comprises a greenhouse body, wherein the greenhouse body comprises an outer sun-shading device, a water spraying device, a jacking device, an inner sun-shading device, a spraying device and a water curtain-air draft cooling system.

As a preferred embodiment of the present invention, the assembly relationship of the components is as follows:

the top of the shed body comprises a left half top cover and a right half top cover which are arranged in an opening and closing mode, and the jacking device is positioned between the left half top cover and the right half top cover;

the outer sun-shading device is positioned at the top of the shed body and extends upwards along the corners of the shed body to form a support structure;

the sprinkling device is positioned at the outer side of the top of the shed body;

the inner sunshade device is positioned in the middle of the inner side of the shed body and consists of a plurality of sunshade components, and the plurality of groups of sunshade components are positioned at the same horizontal height and are arranged in parallel;

the spraying device is positioned at the inner side of the shed body and below the inner sun-shading device;

the water curtain-air draft cooling system comprises a cooling water curtain and an air draft fan matched with the cooling water curtain, the cooling water curtain and the air draft fan are respectively positioned on two opposite side walls of the shed body, and a reservoir is arranged below the cooling water curtain.

As a preferred scheme of the utility model, be formed with the rotation section on the half top cap on the right side, rotate to be connected through the pivot rotation between section and the half top cap on the right side, the rotation section is located between half top cap on the left side and the half top cap on the right side.

As a preferred scheme of the utility model, section, half top cap on the left side and half top cap concatenation on the right side form canopy body top on the section rotates, are formed with the extension of section towards rotating on the half top cap on the left side, rotate the section bottom and offset with the extension top, rotate and be formed with the guide part of half top cap on the section towards the left side, the guide part bottom offsets with half top cap top on the left side.

As an optimized proposal of the utility model, the sprinkler is fixedly connected with the rotating section and arranged upwards.

As a preferred scheme of the utility model, jacking system includes bracing piece, driving motor, driving gear and cooperation strip, and bracing piece fixed connection is in half top cap bottom in the left side, and driving motor fixed connection is on the bracing piece, and the driving gear is even based on driving motor's output shaft, and cooperation strip fixed connection is in rotation section bottom, and is formed with the tooth mouth with driving gear engaged with on the cooperation strip.

As the utility model discloses an optimal scheme, sunshade component is equipped with the puggaree including engaged with rack and drive gear on the rack, and the rack sets up along the length direction of the canopy body, even has drive motor on the drive gear, drive motor and canopy body fixed connection.

As the utility model discloses a preferred scheme, even have the pipeline with cooling cascade looks adaptation on the cistern, the pipeline encircles the setting of cooling cascade, is equipped with the water pump between pipeline and the cistern, and is formed with the drip hole that sets up down on being located the pipeline at cooling cascade top, and the wet curtain slope of corrugate in the cooling cascade sets up, and the wet curtain of corrugate is towards the internal direction tilt up of canopy.

The utility model provides an intelligence cooling big-arch shelter, the internal multichannel soil of planting that is equipped with of canopy, is equipped with the track in the canopy body and spouts tank car, soil moisture detector, first thermodetector, air moisture detector, heating device, second thermodetector, carbon dioxide concentration detector.

As the utility model discloses an optimal scheme, the track spouts the tank car and comprises sprinkling irrigation machine and work track, and the work track sets up relatively on canopy body inner wall, sprinkling irrigation machine's both ends and work track sliding connection, and the sprinkling irrigation machine includes slide rail, rubber tube coaster, extension board and rubber tube of intaking, and extension board and rubber tube coaster sliding connection are on the slide rail, and are equipped with nozzle, gear motor and control box on the extension board, and the last gyro wheel that is connected with the slide rail that links to each other of gear motor, and the rubber tube coaster links to each other with the rubber tube of intaking, and the rubber tube of intaking is linked together with the nozzle.

As a preferred embodiment of the present invention, the assembly relationship of each component is as follows:

a water inlet pipe is buried in the planting soil, the water inlet pipe is communicated with a reservoir, a plurality of water outlet holes are formed on the pipe wall of the water inlet pipe, and a soil moisture detector is buried in the planting soil;

the first temperature detector, the air humidity detector and the carbon dioxide concentration detector are positioned in the greenhouse body;

the heating device and the second temperature detector are located in the water reservoir.

The beneficial effects of the utility model are that, compare with prior art: the multi-layer cooling device from top to bottom can work independently or simultaneously, so that the temperature in the greenhouse is reduced to the required temperature; the water circulation of the water curtain device is realized under the action of the water storage tank, and the temperature reduction in the greenhouse is realized under the condition of saving water resources as much as possible; a ground irrigation net structure is arranged in the planting soil, and the humidity of the soil is ensured by controlling irrigation; the water in the cooling water curtain and the ground irrigation net can be heated according to the needs, so that the water received by the plants meets the growth temperature requirements of the plants.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is an enlarged view of the layout at a of fig. 2;

FIG. 4 is a schematic structural view of the jacking device;

FIG. 5 is a bottom view of the sun shade;

FIG. 6 is a side view of the sunshade assembly;

FIG. 7 is a schematic structural view of a cooling water curtain;

FIG. 8 is a cross-sectional view of a cooling water curtain;

FIG. 9 is a schematic view of the structure of planting soil;

fig. 10 is a schematic view of the structure of a water reservoir;

FIG. 11 is a front view of the canopy body;

FIG. 12 is a schematic view of the attachment of the sprinkler to the work track;

FIG. 13 is a schematic view of the construction of the sprinkler;

reference numbers in the figures: the greenhouse comprises a greenhouse body 1, a left half top cover 1-1, a right half top cover 1-2, a rotating section 1-3, a rotating shaft 1-4, an extending part 1-5, a guide part 1-6, a greenhouse wall 1-7, planting soil 2, a water inlet pipe 2-1, a water outlet hole 2-2, a soil humidity detector 2-3, a watering device 3, a jacking device 4, a support rod 4-1, a driving motor 4-2, a driving gear 4-3, a matching strip 4-4, a tooth mouth 4-5, an external shading device 5, a shading device 6, a shading component 6-1, a rack 6-2, a shading cloth 6-3, a transmission gear 6-4, a transmission motor 6-5, a cooling water curtain 7, a corrugated wet curtain 7-1, an exhaust fan 8, a first temperature detector 9 and an air humidity detector 10, the device comprises a water storage tank 11, a water pump 11-1, a pipeline 11-2, a water dripping hole 11-3, a heating device 11-4, a second temperature detector 11-5, a carbon dioxide concentration detector 12, a spraying device 13, a working rail 14, a sprinkler 15, a speed reducing motor 15-1, a control box 15-2, a rubber tube pulley 15-3, a water inlet rubber tube 15-4, a roller 15-5, a nozzle 15-6, a bearing 15-7, a stroke baffle 15-8, a photoelectric switch 15-9, a pressure gauge 15-10, a main filter 15-11, a slide rail 15-12 and a support plate 15-13.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

The utility model provides an intelligence cooling big-arch shelter including cooling system, including the canopy body 1, the internal multichannel planting soil 2 that is equipped with of canopy, 1 top-down of the canopy body is equipped with outer solar protection devices 5, watering device 3, jack-up device 4, tank car is spouted to solar protection devices 6 and track, watering device 3 and outer solar protection devices 5 are located the external 1 outsides of canopy, jack-up device 4, tank car is located the canopy body 1 to solar protection devices 6 and track spout, outer solar protection devices 5 upwards extend along the 1 edge of the canopy body and form the supporting structure, can carry out the setting of sunshade net on the outer solar protection devices 5 according to actual need.

The top of the shed body 1 comprises a left half top cover 1-1 and a right half top cover 1-2, and the jacking device 4 is positioned between the left half top cover 1-1 and the right half top cover 1-2; the right half top cover 1-2 is provided with a rotating section 1-3, the rotating section 1-3 is rotatably connected with the right half top cover 1-2 through a rotating shaft 1-4, the rotating section 1-3 is positioned between the left half top cover 1-1 and the right half top cover 1-2, and the top of the shed body 1 is opened and closed through the rotation of the rotating section 1-3; two sides of the shed body 1 are provided with a water curtain-air draft cooling system, the water curtain-air draft cooling system comprises a cooling water curtain 7 and an air draft fan 8 which are matched, the cooling water curtain 7 and the air draft fan 8 are arranged oppositely, a reservoir 11 communicated with each other is arranged below the cooling water curtain 7, and the reservoir 11 is communicated with the multi-channel planting soil 2.

The multi-channel planting soil 2 is arranged in a multi-row and multi-column mode, workers can walk and plant among the multi-channel planting soil 2 conveniently, the size and the quantity of the planting soil 2 are designed according to the size of the greenhouse body 1, the greenhouse body 1 is formed by splicing a support and glass, the greenhouse body 1 can fully receive sunlight and is convenient for the growth of plants in the greenhouse body 1, the connected greenhouse walls 1-7 are arranged below the left half top cover 1-1 and the right half top cover 1-2, the greenhouse walls 1-7 on the two sides are arranged oppositely, the cooling water curtain 7 and the exhaust fan 8 are embedded in the greenhouse walls 1-7 on the two sides, an access is formed between the greenhouse walls 1-7 on the two sides, the greenhouse body 1 forms a closed greenhouse under the action of the greenhouse walls 1-7, the left half top cover 1-1 and the right half top cover 1-2, and an access door is arranged at the access.

The rotating section 1-3, the left half top cover 1-1 and the right half top cover 1-2 are spliced to form the top of the shed body 1, the rotating section 1-3, the left half top cover 1-1 and the right half top cover 1-2 are of circular arc structures, one side of the rotating section 1-3 abuts against the left half top cover 1-1, one side of the rotating section 1-3 is tightly attached to the left half top cover 1-1, the rotating section 1-3 is arranged along the arc section direction of the right half top cover 1-2, and the lengths of the rotating section 1-3, the left half top cover 1-1 and the right half top cover 1-2 are consistent.

An extension part 1-5 facing to a rotation section 1-3 is formed on a left half top cover 1-1, the bottom of the rotation section 1-3 is abutted against the top of the extension part 1-5, a guide part 1-6 facing to the left half top cover 1-1 is formed on the rotation section 1-3, the bottom of the guide part 1-6 is abutted against the top of the left half top cover 1-1, the extension part 1-5 is also of an arc structure, the extension part 1-5 is positioned at the bottom of the left half top cover 1-1, the bottom of the extension part 1-5 is flush with the bottom of the left half top cover 1-1, a matching groove matched with the extension part 1-5 is formed on the rotation section 1-3, when the rotation section 1-3 rotates to a certain position, the top and the side wall of the extension part 1-5 are abutted against the bottom and the side wall of the rotation section 1-3 at the same, the guide part 1-6 is positioned at the top of the rotating section 1-3, the guide part 1-6 is also of an arc structure, the arc size of the guide part 1-6 is consistent with the radian of the left half top cover 1-1, and when the extension part 1-5 is matched with the rotating section 1-3, the guide part 1-6 is tightly attached to the top of the left half top cover 1-1.

The rotating part 1-3 is turned upwards to form a gap between the rotating part 1-3 and the left half top cover 1-1, so that an opening is formed at the top of the shed body 1, air outside the shed body 1 can flow into the shed body 1 conveniently, and cooling in the shed body 1 is achieved, when the bottom of the rotating part 1-3 abuts against the extending part 1-5, the rotating part 1-3 and the left half top cover 1-1 are in a closed state, and at the moment, the top of the shed body 1 is in a closed state.

The sprinkler 3 is fixedly connected to the rotating section 1-3, the sprinkler 3 is arranged upwards, the sprinkler 3 goes up and down and rotates along with the rotation of the rotating section 1-3, under the action of the guide parts 1-6, water sprayed by the sprinkler 3 slides down to the left half top cover 1-1 along the direction of the guide parts 1-6 and slides down along the direction of the left half top cover 1-1 to prevent the sprinkler 3 from spraying into the shed body 1, the water sprayed by the sprinkler 3 is sprayed to the tops of the rotating section 1-3, the left half top cover 1-1 and the right half top cover 1-2, and the top of the shed body 1 is cooled through the heat absorption effect of water evaporation.

The jacking device 4 comprises a supporting rod 4-1, a driving motor 4-2, a driving gear 4-3 and a matching strip 4-4, wherein the supporting rod 4-1 is fixedly connected to the bottom of the left half top cover 1-1, the driving motor 4-2 is fixedly connected to the supporting rod 4-1, the driving gear 4-3 is connected to an output shaft based on the driving motor 4-2, the matching strip 4-4 is fixedly connected to the bottom of the rotating section 1-3, and a tooth opening 4-5 meshed with the driving gear 4-3 is formed in the matching strip 4-4.

The supporting rod 4-1 is fixedly connected with the bottom of the left half top cover 1-1 through a screw, the driving motor 4-2 drives the driving gear 4-3 to rotate, a key groove matched with an output shaft of the driving motor 4-2 is formed on the driving gear 4-3, the driving gear 4-3 and the output shaft of the driving motor 4-2 synchronously rotate, the matching strip 4-4 is of an arc structure, the matching strip 4-4 is meshed with the driving gear 4-3, under the rotating action of the driving gear 4-3, the matching strip 4-4 is driven to lift along the radian direction, so that the rising of the matching strip 4-4 jacks the rotating section 1-3, an opening is formed between the rotating section 1-3 and the left half top cover 1-1, and the air flow outside the shed body 1 conveniently flows into the shed body 1, therefore, the temperature in the shed body 1 is reduced, meanwhile, the matching strips 4-4 and the driving gear 4-3 are matched, and under the condition that the driving gear 4-3 is not moved, the matching strips 4-4 and the driving gear 4-3 are self-locked under the meshing effect, so that the positions of the matching strips 4-4 are more stable.

The sun-shading device 6 is composed of a plurality of sun-shading components 6-1, a plurality of groups of sun-shading components 6-1 are located at the same horizontal height and are arranged in parallel, each sun-shading component 6-1 comprises a rack 6-2 and a transmission gear 6-4 which are meshed with each other, sun-shading cloth 6-3 is arranged on each rack 6-2, each rack 6-2 is arranged along the length direction of the corresponding shed body 1, the middle part of each sun-shading cloth 6-3 is fixedly connected to each rack 6-2, and the racks 6-2 are driven to move along the length direction through rotation of the transmission gears 6-4, so that the sun-shading cloth 6-3 is driven.

The transmission gear 6-4 is connected with a transmission motor 6-5, a support is arranged in the shed body 1, the transmission motor 6-5 is fixedly connected to the support, the rack 6-2 is placed on the support, the transmission motor 6-5 is fixedly connected with the shed body 1, the transmission motor 6-5 is fixedly arranged on the shed body 1, so that the position of the transmission gear 6-4 is always kept at the same position, the transmission motor 6-5 drives the transmission gear 6-4 to rotate or stand still, and the rack 6-2 is driven to move under the action of the transmission gear 6-4, so that the sun-shading cloth 6-3 is driven to be opened and closed.

The cross bar 6-2 is provided with a rotating motor 6-5 connected with the screw 6-3, the rotating motor 6-5 drives the screw 6-3 to rotate, rotating shafts are formed at two ends of the screw 6-3, the cross bar 6-2 is provided with bearings matched with the rotating shafts, so that the screw 6-3 is rotatably connected with the cross bar 6-2, the screw 6-3 is connected with the rotating motor 6-5 through the cross bar 6-2, the screw 6-3 and the guide rod 6-4 are positioned on the same horizontal plane, the lengths of the screw 6-3 and the guide rod 6-4 are consistent, the rotation of the screw 6-3 drives the moving rod 6-6 to move, the connection between the screw 6-3 and the moving rod 6-6 can be regarded as a screw slider connection mode, the movement of the moving rod 6-6 drives the movement of the sun-shading cloth 6-10, thereby realizing the spreading and gathering of the sun-shading cloth 6-10.

A sliding block 6-7 in threaded connection with the screw 6-3 is formed on the moving rod 6-6, a sleeve 6-8 sleeved on the guide rod 6-4 is further formed on the moving rod 6-6, a limiting rod 6-9 is arranged between the cross rods 6-2 which are oppositely arranged, the screw 6-3 and the guide rod 6-4 penetrate through the limiting rod 6-9, one section of the sun-shading cloth 6-10 is fixedly connected with the limiting rod 6-9 or the cross rod 6-2, and the sun-shading cloth 6-10 on the same group of sun-shading components 6-1 is positioned on the same side of the screw 6-3.

The sliding blocks 6-7 are in threaded connection with the threaded rods 6-3, the sleeves 6-8 are in sliding connection with the moving rods 6-6, the sunshade cloth 6-10 has a certain width, the length of the moving rods 6-6 is matched with the width of the sunshade cloth 6-10, and the sleeves 6-8 and the guide rods 6-4 are designed to limit sliding of the sliding blocks 6-7, so that the sliding blocks 6-7 have better stability in the moving process.

The same screw 6-3 can be provided with a plurality of moving rods 6-6, the plurality of moving rods 6-6 have the same distance, and the rotation of one screw 6-3 can drive the plurality of moving rods 6-6 on the screw 6-3 to synchronously move, so that a plurality of sun-shading cloths 6-10 are driven to synchronously contract or expand, and the moving efficiency of the sun-shading cloths 6-10 is improved.

The water storage tank 11 is connected with a pipeline 11-2 matched with the cooling water curtain 7, the pipeline 11-2 is arranged around the cooling water curtain 7, a water pump 11-1 is arranged between the pipeline 11-2 and the water storage tank 11, a downward water dripping hole 11-3 is formed in the pipeline 11-2 positioned at the top of the cooling water curtain 7, the corrugated wet curtain 7-1 in the cooling water curtain 7 is obliquely arranged, and the corrugated wet curtain 7-1 is upwards inclined towards the inner direction of the shed body 1.

The pipelines 11-2 are positioned at two sides and the top of the cooling water curtain 7, the pipelines 11-2 at two sides are communicated with the pipeline 11-2 at the top, water in the pipeline 11-2 is extracted under the action of the water pump 11-1, water in the reservoir 11 flows along the pipeline 11-2 under the action of the water pump 11-1, and when the water flows to the pipeline 11-2 at the top of the cooling water curtain 7, the water in the pipeline 11-2 flows into the corrugated wet curtain 7-1 through the water dripping holes 11-3 under the action of the water dripping holes 11-3.

And because the corrugated wet curtain 7-1 inclines upwards towards the inner direction of the shed body 1, the shed wall 1-7 is formed at the outer side of the cooling water curtain 7, water flow in the corrugated wet curtain 7-1 flows towards the side of the shed wall 1-7 under the action of gravity, so that a large amount of water flow is prevented from being blown into the shed body 1 under the action of the blower 8, a part of the water flow passing through the corrugated wet curtain 7-1 is blown into the shed body 1 under the action of the blower 8, and the rest of the water flow flows into the reservoir 11 again along the directions of the corrugated wet curtain 7-1 and the shed wall 1-7.

A water inlet pipe 2-1 is embedded in the planting soil 2, the water inlet pipe 2-1 is communicated with a reservoir 11, a plurality of water outlet holes 2-2 are formed on the pipe wall of the water inlet pipe 2-1, and a soil moisture detector 2-3 is also embedded in the planting soil 2.

Be equipped with intake pump and time-recorder on inlet tube 2-1, time-recorder and intake pump electric connection open fixed time through the intake pump to restriction inlet tube 2-1 pours into a certain amount of water into planting soil 2, and rivers in the inlet tube 2-1 get into in the soil under the effect of apopore 2-2, and soil moisture detector 2-3 is arranged in detecting the humidity condition in the soil, and when humidity was lower in the reality soil, the accessible was artifical to add water and is humidified soil.

Be equipped with first thermodetector 9 and air moisture detector 10 in the canopy body 1, first thermodetector 9 and air moisture detector 10 are used for detecting the internal temperature and the humidity condition of canopy, operate the canopy body 1 through the temperature and the humidity condition that detect the canopy body 1, through watering device 3, jacking device 4, solar protection devices 6 and the work of 7 singles or a plurality of cooling cascade, cool down or the humidification to 1 inside of big-arch shelter, thereby ensure to plant the required environment of soil 2 place environment for planting.

A heating device 11-4 and a second temperature detector 11-5 are arranged in the reservoir 11, the heating device 11-4 can heat water in the reservoir 11, so that water poured by the water inlet pipe 2-1 into soil and the temperature of water in the cooling water curtain 7 are stable as required by plants in winter, and the second temperature detector 11-5 is used for observing the temperature of the water in the reservoir 11 and controlling the temperature of the water in the reservoir 11.

The inner of the shed body 1 is also provided with a track spraying tank car, the track spraying tank car is composed of a sprinkler 15 and a working track 14, the working track 14 is oppositely arranged on the inner wall of the shed body 1, two ends of the sprinkler 15 are connected with the working track 14 in a sliding way, the sprinkler 15 comprises a sliding rail 15-12, a rubber pipe pulley 15-3, a support plate 15-13 and a water inlet rubber pipe 15-4, the support plate 15-13 and the rubber pipe pulley 15-3 are connected on the sliding rail 15-12 in a sliding way, and the support plate 15-13 is provided with a nozzle 15-8, a speed reducing motor 15-1 and a control box 15-2, the speed reducing motor 15-1 is connected with a roller 15-5 connected with a slide rail 15-12, a rubber hose pulley 15-3 is connected with a water inlet rubber hose 15-4, the water inlet rubber hose 15-4 is communicated with the nozzle 15-8, and the greenhouse body 1 is also internally provided with a spraying device 13 and a carbon dioxide concentration detector 12.

The roller 15-5 moves along the length direction of the slide rail 15-12, the speed reducing motor 15-1 drives the roller 15-5 to rotate, the control box 15-2 controls the speed reducing motor 15-1 to be opened and closed, the roller 15-5 moves to drive the support plate 15-13 to move so as to drive the nozzle 15-8 on the support plate 15-13 to move, the nozzle 15-8 faces the planting soil 2, the movement of the nozzle 15-8 drives the water inlet rubber pipe 15-4 to move so as to drive the rubber pipe pulley 15-3 to slide along the slide rail 15-12, a pressure gauge 15-10 and a main filter 15-11 are arranged between the water inlet rubber pipe 15-4 and the nozzle 15-8 and used for detecting and filtering water of the nozzle 15-8, and a bearing 15-7 is also connected on the speed reducing motor 15-1, the bearing 15-7 is positioned on the sliding rail 15-12, so that the supporting plate 15-13 is more stable in the moving process, the sliding rail 15-12 is also provided with a stroke baffle 15-8 for limiting the supporting plate 15-13, and the speed reducing motor 15-1 is also connected with a photoelectric switch 15-9 for controlling.

The sprinkler 15 is located below the sunshade device 6, the slide rails 15-12 are connected to the working rail 14 in a sliding mode, the slide rails 15-12 are provided with adaptive motors to drive the slide rails 15-12 to move on the working rail 14, the spraying device 13 is also located below the sunshade device 6, and the position of the spraying device 13 is designed according to the quantity and the position of the planting soil 2.

The carbon dioxide concentration detectors 12 are located in the housing 1, the number of the carbon dioxide concentration detectors 12 is designed according to actual needs, and the carbon dioxide concentration detectors 12 are equipped with carbon dioxide sensor components.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more here: the greenhouse comprises a greenhouse body 1, a left half top cover 1-1, a right half top cover 1-2, a rotating section 1-3, a rotating shaft 1-4, an extending part 1-5, a guide part 1-6, a greenhouse wall 1-7, planting soil 2, a water inlet pipe 2-1, a water outlet hole 2-2, a soil humidity detector 2-3, a watering device 3, a jacking device 4, a support rod 4-1, a driving motor 4-2, a driving gear 4-3, a matching strip 4-4, a tooth mouth 4-5, an external shading device 5, a shading device 6, a shading component 6-1, a rack 6-2, a shading cloth 6-3, a transmission gear 6-4, a transmission motor 6-5, a cooling water curtain 7, a corrugated wet curtain 7-1, an exhaust fan 8, a first temperature detector 9 and an air humidity detector 10, the water storage tank 11, the water pump 11-1, the pipeline 11-2, the water dropping hole 11-3, the heating device 11-4, the second temperature detector 11-5, the carbon dioxide concentration detector 12, the spraying device 13, the working rail 14, the sprinkler 15, the speed reduction motor 15-1, the control box 15-2, the rubber tube pulley 15-3, the water inlet rubber tube 15-4, the roller 15-5, the nozzle 15-6, the bearing 15-7, the stroke baffle 15-8, the photoelectric switch 15-9, the pressure gauge 15-10, the main filter 15-11, the slide rail 15-12, the support plate 15-13 and other terms are used, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (11)

1. The cooling system of the greenhouse is characterized by comprising a greenhouse body (1), wherein the greenhouse body (1) comprises an outer sun-shading device (5), a water spraying device (3), a jacking device (4), an inner sun-shading device (6), a spraying device (13) and a water curtain-air draft cooling system.

2. The greenhouse cooling system of claim 1, wherein the components are assembled as follows:

the top of the shed body (1) comprises a left half top cover (1-1) and a right half top cover (1-2) which are arranged in an opening and closing mode, and the jacking device (4) is located between the left half top cover (1-1) and the right half top cover (1-2);

the outer sun-shading device (5) is positioned at the top of the shed body (1), and the outer sun-shading device (5) extends upwards along the corners of the shed body (1) to form a support structure;

the sprinkling device (3) is positioned at the outer side of the top of the shed body (1);

the inner sunshade device (6) is positioned in the middle of the inner side of the shed body (1) and consists of a plurality of sunshade components (6-1), and a plurality of groups of sunshade components (6-1) are positioned at the same horizontal height and are arranged in parallel;

the spraying device (13) is positioned on the inner side of the shed body (1) and below the inner sun-shading device (6);

the water curtain-air draft cooling system comprises a cooling water curtain (7) and an exhaust fan (8) matched with the cooling water curtain (7), the cooling water curtain (7) and the exhaust fan (8) are respectively positioned on two opposite side walls of the shed body (1), and a reservoir (11) is arranged below the cooling water curtain (7).

3. The greenhouse cooling system according to claim 2, wherein the right half top cover (1-2) is formed with a rotating section (1-3), the rotating section (1-3) is rotatably connected with the right half top cover (1-2) through a rotating shaft (1-4), and the rotating section (1-3) is located between the left half top cover (1-1) and the right half top cover (1-2).

4. The greenhouse cooling system according to claim 3, wherein the rotating section (1-3), the left half top cover (1-1) and the right half top cover (1-2) are spliced to form the top of the greenhouse body (1), an extending portion (1-5) facing the rotating section (1-3) is formed on the left half top cover (1-1), the bottom of the rotating section (1-3) abuts against the top of the extending portion (1-5), a guiding portion (1-6) facing the left half top cover (1-1) is formed on the rotating section (1-3), and the bottom of the guiding portion (1-6) abuts against the top of the left half top cover (1-1).

5. A greenhouse cooling system as claimed in claim 4, characterised in that the sprinkler (3) is fixedly connected to the turning sections (1-3), the sprinkler (3) being arranged upwards.

6. The greenhouse cooling system according to claim 1 or 2, wherein the jacking device (4) comprises a support rod (4-1), a driving motor (4-2), a driving gear (4-3) and a matching strip (4-4), the support rod (4-1) is fixedly connected to the bottom of the left half top cover (1-1), the driving motor (4-2) is fixedly connected to the support rod (4-1), the driving gear (4-3) is connected to an output shaft of the driving motor (4-2), the matching strip (4-4) is fixedly connected to the bottom of the rotating section (1-3), and a tooth opening (4-5) meshed with the driving gear (4-3) is formed in the matching strip (4-4).

7. The greenhouse cooling system according to claim 2, wherein the sun-shading assembly (6-1) comprises a rack (6-2) and a transmission gear (6-4) which are meshed with each other, sun-shading cloth (6-3) is arranged on the rack (6-2), the rack (6-2) is arranged along the length direction of the greenhouse body (1), the transmission gear (6-4) is connected with a transmission motor (6-5), and the transmission motor (6-5) is fixedly connected with the greenhouse body (1).

8. The greenhouse cooling system according to claim 2, wherein the water storage tank (11) is connected with a pipeline (11-2) matched with the cooling water curtain (7), the pipeline (11-2) is arranged around the cooling water curtain (7), a water pump (11-1) is arranged between the pipeline (11-2) and the water storage tank (11), a downward dropping hole (11-3) is formed in the pipeline (11-2) at the top of the cooling water curtain (7), the corrugated wet curtain (7-1) in the cooling water curtain (7) is obliquely arranged, and the corrugated wet curtain (7-1) is obliquely inclined upwards towards the inner direction of the greenhouse body (1).

9. An intelligent cooling greenhouse, comprising the cooling system of the greenhouse as claimed in any one of claims 1 to 8, wherein a plurality of planting soils (2) are arranged in the greenhouse body (1), and a rail spraying tanker, a soil moisture detector (2-3), a first temperature detector (9), an air moisture detector (10), a heating device (11-4), a second temperature detector (11-5) and a carbon dioxide concentration detector (12) are arranged in the greenhouse body (1).

10. The intelligent cooling greenhouse as claimed in claim 9, wherein the rail-mounted sprinkling truck is composed of a sprinkling machine (15) and a working rail (14), the working rail (14) is oppositely arranged on the inner wall of the greenhouse body (1), two ends of the sprinkling machine (15) are slidably connected with the working rail (14), the sprinkling machine (15) comprises a sliding rail (15-12), a rubber pipe pulley (15-3), a support plate (15-13) and a water inlet rubber pipe (15-4), the support plate (15-13) and the rubber pipe pulley (15-3) are slidably connected with the sliding rail (15-12), the support plate (15-13) is provided with a nozzle (15-8), a speed reducing motor (15-1) and a control box (15-2), the speed reducing motor (15-1) is connected with a roller (15-5) connected with the sliding rail (15-12), the rubber hose pulley (15-3) is connected with the water inlet rubber hose (15-4), and the water inlet rubber hose (15-4) is communicated with the nozzle (15-8).

11. The intelligent cooling greenhouse of claim 9, wherein the components are assembled as follows:

a water inlet pipe (2-1) is embedded in the planting soil (2), the water inlet pipe (2-1) is communicated with a reservoir (11), a plurality of water outlet holes (2-2) are formed on the pipe wall of the water inlet pipe (2-1), and a soil moisture detector (2-3) is embedded in the planting soil (2); the first temperature detector (9), the air humidity detector (10) and the carbon dioxide concentration detector (12) are positioned in the greenhouse body (1); the heating device (11-4) and the second temperature detector (11-5) are located in the water reservoir (11).

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