CN112544303B - 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 - Google Patents

Abstract

The invention provides a double-framework main body greenhouse structure used for high-latitude and high-cold areas and used for abandoning fire and overwintering clean energy, wherein the heat-insulating wall comprises a side heat-insulating wall body, a front heat-insulating wall body and a rear heat-insulating wall body, the lower ends of the front heat-insulating wall body and the rear heat-insulating wall body are arranged in the ground, inner-layer frameworks are arranged on the front heat-insulating wall body and the rear heat-insulating wall body, an outer-layer framework is arranged outside the inner-layer frameworks, the side heat-insulating wall body, the front heat-insulating wall body, the rear heat-insulating wall body, the inner-layer frameworks and the outer-layer frameworks form a greenhouse body, heat-insulating cotton is arranged on the inner-layer frameworks, a heat-insulating film is arranged on the outer-layer framework, a winding device is arranged on one side of the rear heat-insulating wall body, the winding device is connected with the heat-insulating cotton and the heat-insulating film, and a plurality of air suction ports arranged on the rear heat-insulating wall body are communicated with a vacuum exhaust fan through air suction pipe. Form vacuum insulating layer between inside and outside rack, utilize the vacuum air exhauster to bleed out between the inside and outside rack, make atmospheric pressure be close to the vacuum between inside and outside rack, make the inside temperature of inlayer skeleton can keep constant temperature.

Description

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

Technical Field

The invention relates to the field of agricultural greenhouse in high-latitude and high-cold regions, in particular to a double-skeleton main body greenhouse structure for removing fire and overwintering clean energy in the high-latitude and high-cold regions.

Background

The eastern inner Mongolia and northern Heilongjiang areas are located in high-latitude high-cold areas, the winter of the areas is generally 10-30 ℃ below zero, the winter is cold, plants such as vegetables, flowers and the like can not be planted outdoors in winter according to the conventional method, and most of heat-preservation greenhouses used in the existing agriculture are single-layer film heat-preservation greenhouses, and the defects are that the single-layer film has poor heat-preservation capability and poor wind and snow resistance capability. In winter, the temperature of the greenhouse built by Reynolds is generally 3-5 ℃, when extreme weather occurs, the temperature in the greenhouse is about 0-2 ℃ at the lowest, the temperature loss at night is serious, the temperature in the greenhouse cannot be well stored, the growth temperature of most vegetables is above 15 ℃, and the growth of the vegetables below 10 ℃ will be problematic. In northeast China, particularly Heilongjiang and northern inner Mongolia, if agricultural production is to be carried out all the year round, a greenhouse which can ensure normal agricultural production in winter particularly in cold needs must be provided.

Chinese patent CN 201450953U "keep warm by double-arranged formula sunlight greenhouse, fixed mounting is on horizon and wall body, comprises inside and outside two-layer rack, covers the inlayer canopy membrane on the inlayer rack, and the inlayer canopy membrane coats and is stamped the inlayer quilt that keeps warm, and outer rack coats and is stamped outer canopy membrane, and outer canopy membrane coats and is stamped outer quilt that keeps warm, forms the air insulating layer between the inside and outer rack. The inner layer heat preservation layer is wound on the inner layer rolling machine, the inner layer greenhouse film is wound on the inner layer rolling machine, the outer layer heat preservation layer is wound on the outer layer rolling machine, the ground upper part of the wall body is a hollow wall body, a heat preservation layer is filled in the hollow part, an inner wall body and an outer wall body are respectively built on two sides of the hollow part of the wall body, a handle brick is built between the inner wall body and the outer wall body of the greenhouse frame mounting part, the distance between the handle bricks is the same as the distance between greenhouse frames, and the handle brick connects the inner wall body and the outer wall body together. The structure can play a role in heat preservation, and an air heat insulation layer is formed between the inner layer shed frame and the outer layer shed frame, but the inner layer shed frame and the outer layer shed frame are not convenient to wrap in time, and cannot generate heat in time to keep constant temperature when meeting extreme weather, so that the use is inconvenient.

Disclosure of Invention

The invention mainly aims to provide a double-framework main body greenhouse temperature shed structure used for removing fire and overwintering in high-latitude and high-cold areas, and solves the problems that a common plastic greenhouse is simple in structure, easy to construct, low in manufacturing cost, low in technical content, high in labor intensity, difficult to control temperature and humidity, short in service life, required to be maintained frequently and applicable to areas which are not too cold.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a double-framework main body greenhouse shed structure used for abandoning fire and overwintering clean energy in high-latitude and high-cold areas comprises a plurality of heat insulation walls, wherein each heat insulation wall comprises a side heat insulation wall, a front heat insulation wall and a rear heat insulation wall, the lower ends of the front heat insulation wall and the rear heat insulation wall are arranged in the ground, inner-layer frameworks are arranged on the front heat insulation wall and the rear heat insulation wall, an outer-layer framework is arranged outside the inner-layer framework, the side heat insulation wall, the front heat insulation wall, the rear heat insulation wall, the inner-layer framework and the outer-layer framework form a shed body, heat insulation cotton is arranged on the inner-layer framework, a heat insulation film is arranged on the outer-layer framework, a winding device is arranged on one side of the rear heat insulation wall, and the winding device is connected with the heat insulation cotton and the heat insulation film;

and a plurality of air suction openings are arranged on the rear heat-insulating wall body and are communicated with a vacuum exhaust fan through an air suction pipe.

In the preferred scheme, a base is arranged in the ground, a heat-insulating wall body is arranged on the base, heat-insulating wall plates are arranged on two sides of the heat-insulating wall body, the heat-insulating wall plates are light inorganic fireproof heat-insulating plates, and the heat-insulating wall body is arranged below the ground for 120-inch plus 150 cm.

In the preferred scheme, outer skeleton and inlayer skeleton one end and back thermal insulation wall are connected, and the outer skeleton and the inlayer skeleton other end pass through the connecting seat to be connected, and the connecting seat card is equipped with the second cassette on preceding thermal insulation wall near inlayer skeleton one side on the connecting seat, and the connecting seat is equipped with first cassette near outer skeleton one side.

In a preferred scheme, the winding device comprises a first winding machine and a second winding machine, the first winding machine and the second winding machine are arranged inside the winding shell, the first winding machine is connected with the heat-insulating film, the second winding machine is connected with the heat-insulating cotton, a first sliding groove and a second sliding groove are arranged on the side heat-insulating wall body, the first sliding groove is arranged on one side of the outer layer framework, the second sliding groove is arranged on one side of the inner layer framework, the heat-insulating film penetrates through the winding shell to bypass the first pressing roller to be connected with the first winding roller, two ends of the first winding roller are arranged inside the first sliding groove, a first winch is arranged at the end part of the first sliding groove, and the first winch is connected with the first winding roller through a first contraction steel wire;

the second winding machine is connected with the heat-insulation cotton, the heat-insulation cotton passes through the winding shell to bypass the guide roller to be connected with the second winding roller, the second winding machine is further provided with a second pressing roller, the second pressing roller is arranged on the inner layer framework, two ends of the second winding roller are connected with a second sliding groove in a sliding mode, a second winch is arranged at the end portion of the second sliding groove, and the second winch is connected with the second winding roller through a second contraction steel wire;

the first capstan winch and the second capstan winch contract and pull the first winding roller and the second winding roller to cover the heat-insulating film and the heat-insulating cotton, and the first winding roller and the second winding roller are clamped on the first clamping seat and the second clamping seat respectively.

In a preferred scheme, rollers are arranged at two ends of the first winding roller and the second winding roller and are in rolling connection with the first sliding groove and the second sliding groove;

sealing brush strips are arranged on the upper side and the lower side of the opening of the sliding chute and abut against the heat-insulating film or/and the heat-insulating cotton;

the heat-insulating film is connected with the first winding roller through a connecting plate, the heat-insulating film is clamped on the connecting plate and locked through second locking nuts, and the connecting plate is locked on the winding roller through a plurality of first locking nuts;

two hand rolling machines are arranged at the bottom of the rolling shell and are respectively connected with the first rolling machine and the second rolling machine through belts.

In the preferred scheme, an air pressure sensor and a third temperature sensor are arranged on the outer layer framework, a second temperature sensor and a humidity sensor are arranged on the inner layer framework, a first temperature sensor and a ph sensor are arranged inside the planting ground, a control center is arranged on the rear heat-insulating wall body, and the control center is electrically connected with the air pressure sensor, the third temperature sensor, the second temperature sensor, the humidity sensor, the first temperature sensor and the ph sensor.

In the preferred scheme, a plurality of ground heating pipes connected in series are arranged in the planting ground, one end of each ground heating pipe is communicated with a hot water outlet of the solar water heater, and the other end of each ground heating pipe is communicated with a cold water inlet pipe of the solar water heater through a water pump;

one side of the rear heat-insulating wall body is provided with a heat-collecting water curtain, one end of the ground heating pipe is communicated with a hot water outlet of the solar water heater, the other end of the ground heating pipe is communicated with the heat-collecting water curtain, and the heat-collecting water curtain is communicated with a cold water inlet pipe of the solar water heater through a water pump.

In the preferred scheme, the inside a plurality of spray pipes that are equipped with of inlayer skeleton, the spray pipe passes through water pump and water tank intercommunication, is equipped with a plurality of atomizer on the spray pipe.

In the preferred scheme, the heat preservation cotton includes the heat preservation, and the heat preservation is imitative silk floss, and the heat preservation both sides are equipped with second heat preservation waterproof layer, and second heat preservation waterproof layer is pearl cotton, and second heat preservation waterproof layer one side is equipped with the waterproof layer, and the waterproof layer is for weaving cloth, and the cotton lateral surface of heat preservation is equipped with the electric heating layer, and the electric heating layer is connected with the switch board electricity, and the switch board is established in rolling casing one side.

In the preferred scheme, the heat preservation film comprises a film, the film is a blue EVA multifunctional composite film or a blue PE three-layer co-extrusion composite film, first heat preservation waterproof layers are arranged on two sides of the film, and the first heat preservation waterproof layers are windproof non-drip films.

The invention provides a fire-abandoning and overwintering clean energy type double-framework main body greenhouse warm shed structure used in high latitude and high cold regions, a vacuum heat insulation layer is formed between an inner layer shed frame and an outer layer shed frame, a vacuum exhaust fan is used for exhausting air between the inner layer shed frame and the outer layer shed frame to enable the air pressure between the inner layer shed frame and the outer layer shed frame to be close to vacuum, in order to ensure the sealing performance between the inner layer shed frame and the outer layer shed frame, a heat insulation film and heat insulation cotton on the inner layer shed frame and a first chute and a second chute are isolated by a sealing brush strip which is abutted against the heat insulation film and the heat insulation cotton, the sealing performance between the inner layer shed frame and the outer layer shed frame is better, the air exhaust effect of the vacuum exhaust fan is better, the temperature inside the inner layer framework can be kept constant, the heat inside the inner layer framework can be kept constant in extreme weather, the normal agricultural production can be ensured in special cold seasons, the ground inside of the inner layer framework is heated by a ground heating pipe, the messenger plants ground and can keep planting the temperature, the condition that vegetables frostbite can not appear, can produce the temperature during extreme weather, and temperature structure also can deposit the temperature, also can in time produce vegetables in cold period, guarantees normally to carry out agricultural production.

Drawings

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a general block diagram of the present invention;

FIG. 2 is a structural view of a mounting structure of a winder of the present invention;

FIG. 3 is a block diagram of the installation of the air heater and multiple sensors of the present invention;

FIG. 4 is a view illustrating an installation structure of the floor heating pipe and the heat collecting water curtain according to the present invention;

FIG. 5 is a view showing the construction of the atomizer mounting of the present invention;

FIG. 6 is a view showing the structure of the side wall and the frame;

FIG. 7 is a view of the first and second winch of the present invention installed in a configuration;

FIG. 8 is a skeletal structure of the present invention;

FIG. 9 is a view of the installation structure of the wind-up roll and the side thermal insulation wall body of the invention;

FIG. 10 is a view showing the construction of the mounting of the wind-up roll and the sealing brush strip according to the present invention;

FIG. 11 is a view showing the installation structure of the roller and the first chute at the end of the wind-up roll according to the present invention;

FIG. 12 is a structural view of the present invention with the heat insulating film or cotton mounted on the wind-up roll;

FIG. 13 is a view of the structure of the thermal insulation wall of the present invention;

FIG. 14 is a view of the heat retention neps of the present invention;

FIG. 15 is a view showing the structure of the heat-insulating film of the present invention;

in the figure: a side heat-insulating wall body 1; a first chute 101; a second chute 102; an air suction opening 103; a sealing brush bar 104; a ground surface 2; a winding housing 3; an outer layer skeleton 4; a front heat-insulating wall body 5; a thermal insulation wallboard 501; a base 502; a heat-insulating film 6; a first heat-preserving waterproof layer 601; a film 602; a first wind-up roll 7; a roller 701; a first lock nut 702; a second lock nut 703; a first shrink wire 8; an inner layer skeleton 9; 10 of heat preservation cotton; an insulating layer 1001; a second heat-insulating waterproof layer 1002; a waterproof layer 1003; an electric heating layer 1004; a second wind-up roll 11; the second shrink steel wires 12; a first pinch roller 13; a second pinch roller 14; a guide roller 15; a rear thermal insulation wall 16; a first winder 17; a solar water heater 18; a power distribution cabinet 19; a second winder 20; a hand-operated winder 21; a vacuum blower 22; an exhaust pipe 2201; a ground heating pipe 23; a first temperature sensor 24; a ph sensor 25; a second temperature sensor 26; a humidity sensor 27; a third temperature sensor 28; an air pressure sensor 29; a heat collecting water curtain 30; a first capstan 31; a second winch 32; a water spray pipe 33; an atomizer 34; a water tank 35; a connecting seat 36; a first card holder 3601; a second card holder 3602; a connecting plate 37; a control center 38.

Detailed Description

As shown in fig. 1-15, a abandon fire clean energy type double-framework main body greenhouse temperature canopy structure for high latitude severe cold area, including polylith heat preservation wall, heat preservation wall includes side heat preservation wall 1, preceding heat preservation wall 5 and back heat preservation wall 16 lower extreme are established and are established inside ground 2, be equipped with inlayer skeleton 9 on preceding heat preservation wall 5 and the back heat preservation wall 16, inlayer skeleton 9 outside is equipped with outer skeleton 4, side heat preservation wall 1, preceding heat preservation wall 5, back heat preservation wall 16, the canopy body is constituteed to inlayer skeleton 9 and outer skeleton 4, be equipped with heat preservation cotton 10 on the inlayer skeleton 9, be equipped with heat preservation film 6 on the outer skeleton 4, back heat preservation wall 16 one side is equipped with the coiling mechanism, the coiling mechanism is connected with heat preservation cotton 10 and heat preservation cotton 10. Form the air insulating layer between the inside and outside layer rack, for convenient cotton 10 and the heat preservation film 6 of heat preservation of shrink, utilize fixed constriction device and winch device to lay and the rolling to cotton 10 and the heat preservation film 6 of heat preservation, automatic rolling alleviates the labour with automatic laying, also can open heat preservation cotton 10 and heat preservation film 6 at any time.

The rear heat-insulating wall 16 is provided with a plurality of air suction openings 103 which are communicated with a vacuum exhaust fan 22 through an air suction pipe 2201. Utilize vacuum air exhauster 22 internally, extract between the outer rack, make, atmospheric pressure is close the vacuum between the outer rack, in order to guarantee, sealing performance between the outer rack, it is interior, utilize sealed brush 104 to support and lean on heat preservation film 6 and heat preservation cotton 10 between heat preservation film 6 and the heat preservation cotton 10 on the outer rack and first spout 101 and the second spout 102, make in, sealing performance between the outer rack is better, vacuum air exhauster 22 convulsions effect is better.

In the preferred scheme, ground 2 is inside to be equipped with base 502, and thermal insulation wall establishes on base 502, and thermal insulation wall 501 is equipped with on thermal insulation wall both sides, and thermal insulation wall 501 is light inorganic fire prevention heated board, and thermal insulation wall establishes 120 and supplyes 150cm below ground 2. Base 502 is used for supporting thermal insulation wall, and thermal insulation wallboard 501 is the inorganic fire prevention heated board of light, and the inorganic fire prevention heated board of light is the product summary: the product integrates heat preservation and fire prevention, and the inorganic substance component of the product thoroughly solves the defects of poor fire resistance and easy aging of organic heat preservation materials such as polystyrene boards and the like, really achieves the same service life with buildings, and is the most ideal novel heat preservation material for the heat preservation of external walls and fire-proof isolation belts at present. The product has the advantages of low heat conductivity coefficient, good heat preservation effect, non-inflammability, water resistance, high strength, no aging, strong cohesive force, good weather resistance, environmental protection and no toxic and harmful radioactive substances. And the construction is simple, convenient and quick.

The product performance is as follows: the stability is that the design construction can be carried out according to the required energy-saving thermal engineering index, and the influence of a cold and hot bridge on the heat insulation performance of the outer wall is completely solved. Because the bonding and anchoring are adopted to be firmly combined with the base wall, the stability of the external heat-insulating layer is ensured, and the phenomena of looseness and hollowness of the surface layer of the organic heat-insulating material are avoided.

The product is an inorganic component, belongs to a non-combustible material, has the combustion performance reaching A level, is used for the heat preservation of inner and outer walls, and has the fireproof performance without ethical ratio.

The product contains a large amount of closed bubbles, the closed porosity reaches 95%, the heat conductivity coefficient is 0.046-0.069 w/m.k, and the product has excellent heat insulation property.

Hydrophobicity, the product is a hydrophobic material, the non-intercommunicated pores are densely arranged, and the product has good waterproof performance, long durability and stable chemical and physical properties.

In the preferred scheme, outer skeleton 4 and inner skeleton 9 one end are connected with back thermal insulation wall 16, and outer skeleton 4 and the other end of inner skeleton 9 pass through connecting seat 36 to be connected, and connecting seat 36 card is on preceding thermal insulation wall 5, is equipped with second cassette 3602 on connecting seat 36 near inner skeleton 9 one side, and connecting seat 36 is close to outer skeleton 4 one side and is equipped with first cassette 3601. Outer skeleton 4 and the welding of the 9 tip of inlayer skeleton are on connecting seat 36, and the installation of outer skeleton 4 and inlayer skeleton 9 is more simple, blocks between connecting seat 36 on thermal insulation wall 5, and the installation is more simple.

In a preferable scheme, the winding device comprises a first winding machine 17 and a second winding machine 20, the first winding machine 17 and the second winding machine 20 are arranged inside a winding shell 3, the first winding machine 17 is connected with a heat-insulating film 6, the second winding machine 20 is connected with heat-insulating cotton 10, a first chute 101 and a second chute 102 are arranged on a side heat-insulating wall 1, the first chute 101 is arranged on one side of an outer layer framework 4, the second chute 102 is arranged on one side of an inner layer framework 9, the heat-insulating film 6 penetrates through the winding shell 3 and bypasses a first pressing roller 13 to be connected with a first winding roller 7, two ends of the first winding roller 7 are arranged inside the first chute 101, a first capstan 31 is arranged at the end part of the first chute 101, the first capstan 31 is connected with the first winding roller 7 through a first shrinkage steel wire 8, the second winding machine 20 is connected with heat-insulating cotton 10, the heat-insulating cotton 10 bypasses a guide roller 15 of the winding shell 3 and is connected with a second winding roller 11, the heat-insulating film wrapping machine is further provided with a second pressing roller 14, the second pressing roller 14 is arranged on the inner layer framework 9, two ends of a second winding roller 11 are connected with a second sliding groove 102 in a sliding mode, a second winch 32 is arranged at the end portion of the second sliding groove 102, the second winch 32 is connected with the second winding roller 11 through a second contraction steel wire 12, the first winch 31 and the second winch 32 contract to pull the first winding roller 7 and the second winding roller 11 to cover the heat-insulating film 6 and the heat-insulating cotton 10, and the first winding roller 7 and the second winding roller 11 are clamped on the first clamping seat 3601 and the second clamping seat 3602 respectively. As shown in the structure of figure 2, a first winding machine 17 winds a heat-insulating film 6, the end part of the heat-insulating film 6 is clamped on a first winding roller 7, a first capstan 31 pulls the first winding roller 7 to drive the heat-insulating film 6 to cover an outer layer framework 4, the heat-insulating film 6 is wound by the rotation of the first winding machine 17 during winding, the winding and covering mode of heat-insulating cotton 10 is the same as the winding and covering mode of the heat-insulating film 6, for better heat-insulating sealing, the heat-insulating film 6 is pressed on an inner layer framework 9 by a second pressing roller 14 at one end of the heat-insulating cotton 10, a second winding roller 11 at the end part of the heat-insulating cotton 10 is clamped on a second clamping seat 3602 of a connecting seat 36 to realize the basic sealing of the inner layer framework 9, the first winding roller 7 of the heat-insulating film 6 is clamped on the first clamping seat 3601 to realize the basic sealing of the outer layer framework 4, and a sealed space is formed between the inner layer framework and the outer layer frameworks, has good heat insulation effect.

In a preferred scheme, rollers 701 are arranged at two ends of the first winding roller 7 and the second winding roller 11, and the rollers 701 are in rolling connection with the first chute 101 and the second chute 102. As shown in fig. 11, the first winding roller 7 and the second winding roller 11 are in rolling connection with the first chute 101 and the second chute 102, so that the first winding roller 7 and the second winding roller 11 move more smoothly in the first chute 101 and the second chute 102.

The upper side and the lower side of the opening of the sliding groove are provided with sealing brush strips 104, and the sealing brush strips 104 are abutted against the heat preservation film 6 or/and the heat preservation cotton 10. The sealing brush strips 104 are arranged on the heat-insulating film 6 or/and the heat-insulating cotton 10, so that the sealing performance between the inner layer shed frame and the outer layer shed frame is better, the air pressure between the inner layer shed frame and the outer layer shed frame is close to vacuum, a vacuum heat-insulating layer is formed between the inner layer shed frame and the outer layer shed frame, and the heat-insulating effect is better.

The heat preservation film 6 is connected with the first winding roller 7 through a connecting plate 37, the heat preservation film 6 is clamped on the connecting plate 37 and locked through a second locking nut 703, and the connecting plate 37 is locked on the winding roller through a plurality of first locking nuts 702. The heat preservation film 6 and the heat preservation cotton 10 are convenient to mount or dismount, and the heat preservation film 6 and the heat preservation cotton 10 are simpler to replace.

In the preferred scheme, two hand-operated winding machines 21 are arranged at the bottom of the winding shell 3, and the two hand-operated winding machines 21 are respectively connected with the first winding machine 17 and the second winding machine 20 through belts. When the power is off, the hand-operated winding machine 21 can be used for winding the heat-insulating film 6 and the heat-insulating cotton 10.

The outer layer framework 4 is provided with an air pressure sensor 29 and a third temperature sensor 28, the inner layer framework 9 is provided with a second temperature sensor 26 and a humidity sensor 27, the planting ground 2 is internally provided with a first temperature sensor 24 and a ph sensor 25, the rear heat-insulating wall 16 is provided with a control center 38, and the control center 38 is electrically connected with the air pressure sensor 29, the third temperature sensor 28, the second temperature sensor 26, the humidity sensor 27, the first temperature sensor 24 and the ph sensor 25. The third temperature sensor 28 displays the temperature between the inner and outer shelves, the air pressure sensor 29 detects the air pressure between the inner and outer shelves to prevent the air pressure between the inner and outer shelves from being too high, so as to expand the heat-insulating film 6, and the second temperature sensor 26 and the humidity sensor 27 detect the temperature and humidity inside the inner framework 9 to ensure the growth of vegetables. The first temperature sensor 24 and the ph sensor 25 detect the temperature and the ph value of the planting ground 2, and guarantee agricultural production.

In the preferred scheme, a plurality of ground heating pipes 23 connected in series are arranged inside the planting ground 2, one end of each ground heating pipe 23 is communicated with a hot water outlet of the solar water heater 18, the other end of each ground heating pipe 23 is communicated with a cold water inlet pipe of the solar water heater 18 through a water pump, the solar water heater 18 conveys hot water to the ground heating pipes 23 to heat the planting ground 2, the temperature of the planting ground 2 is guaranteed not to be too low, and the ground heating pipes 23 and the solar water heater 18 form circulation.

One side of the rear heat-insulating wall 16 is provided with a heat-collecting water curtain 30, one end of the ground heating pipe 23 is communicated with a hot water outlet of the solar water heater 18, the other end of the ground heating pipe 23 is communicated with the heat-collecting water curtain 30, and the heat-collecting water curtain 30 is communicated with a cold water inlet pipe of the solar water heater 18 through a water pump. The heat collecting water curtain 30 collects the temperature inside the inner framework 9, the collected temperature by the heat collecting water curtain 30 is stably conveyed to the solar water heater 18, and the heat collecting water curtain 30 plays a role in preheating, so that the hot water efficiency of the solar water heater 18 is higher.

In a preferable scheme, a plurality of spray pipes 33 are arranged inside the inner layer framework 9, the spray pipes 33 are communicated with a water tank 35 through a water pump, and a plurality of atomizing nozzles 34 are arranged on the spray pipes 33. And timely water spraying is carried out inside the inner layer framework 9 to maintain the vegetables.

In the preferred scheme, heat preservation cotton 10 includes heat preservation 1001, and heat preservation 1001 is imitative silk floss, and heat preservation 1001 both sides are equipped with second heat preservation waterproof layer 1002, and second heat preservation waterproof layer 1002 is the pearl cotton, and second heat preservation waterproof layer 1002 one side is equipped with waterproof layer 1003, and waterproof layer 1003 is for weaving cloth, and heat preservation cotton 10 lateral surface is equipped with electric heating layer 1004, and electric heating layer 1004 is connected with switch board 19 electricity, and switch board 19 is established in rolling casing 3 one side. The cotton effect of imitative silk of cotton 10 that keeps warm is better, and the cotton and establishment cloth cooperation of pearl can play heat preservation and dual waterproof effect, and in order to make the cotton 10 heat preservation effect that keeps warm better, still install electric heating layer 1004 on the cotton 10 that keeps warm, also play the heating effect when making the cotton 10 that keeps warm keep warm.

In a preferred scheme, the heat-insulating film 6 comprises a film 602, the film 602 is a blue EVA multifunctional composite film or a blue PE three-layer co-extrusion composite film, first heat-insulating waterproof layers 601 are arranged on two sides of the film 602, and the first heat-insulating waterproof layers 601 are windproof non-drip films. The heat-insulating film 6 is preferably a blue EVA multifunctional composite film which has small haze and high transparency in extreme cold weather and has the best application effect on a greenhouse, and the windproof non-drip film of the first heat-insulating waterproof layer 601 plays a role.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.

Claims (8)

1. The utility model provides a be used for high latitude severe cold district to abandon fire clean energy type double-skeleton main part greenhouse temperature canopy structure of surviving winter, characterized by: the heat-insulation wall comprises a plurality of heat-insulation walls, each heat-insulation wall comprises a side heat-insulation wall body (1), a front heat-insulation wall body (5) and a rear heat-insulation wall body (16), the lower ends of the front heat-insulation wall body (5) and the rear heat-insulation wall body (16) are arranged in the ground (2), inner layer frameworks (9) are arranged on the front heat-insulation wall body (5) and the rear heat-insulation wall body (16), outer layer frameworks (4) are arranged outside the inner layer frameworks (9), the side heat-insulation wall bodies (1), the front heat-insulation wall bodies (5), the rear heat-insulation wall bodies (16), the inner layer frameworks (9) and the outer layer frameworks (4) form a shed body, heat-insulation cotton (10) is arranged on the inner layer frameworks (9), heat-insulation films (6) are arranged on the outer layer frameworks (4), a winding device is arranged on one side of the rear heat-insulation wall body (16), and the winding device is connected with the heat-insulation cotton (10) and the heat-insulation films (6);

a plurality of air suction openings (103) are formed in the rear heat-insulating wall body (16) and are communicated with a vacuum exhaust fan (22) through an air suction pipe (2201);

the winding device comprises a first winding machine (17) and a second winding machine (20), the first winding machine (17) and the second winding machine (20) are arranged inside a winding shell (3), the first winding machine (17) is connected with the heat-insulating film (6), the second winding machine (20) is connected with the heat-insulating cotton (10), a first sliding groove (101) and a second sliding groove (102) are formed in a side heat-insulating wall body (1), the first sliding groove (101) is arranged on one side of an outer layer framework (4), the second sliding groove (102) is arranged on one side of an inner layer framework (9), the heat-insulating film (6) penetrates through the winding shell (3) to wind around a first pressing roller (13) to be connected with the first winding roller (7), two ends of the first winding roller (7) are arranged inside the first sliding groove (101), a first disc winding machine (31) is arranged at the end part of the first sliding groove (101), and the first disc winding machine (31) is connected with the first winding roller (7) through a first contraction steel wire (8);

the second winding machine (20) is connected with the heat insulation cotton (10), the heat insulation cotton (10) penetrates through the winding shell (3) and is connected with the second winding roller (11) by bypassing the guide roller (15), a second pressing roller (14) is further arranged, the second pressing roller (14) is arranged on the inner layer framework (9), two ends of the second winding roller (11) are connected with the second chute (102) in a sliding mode, a second winch (32) is arranged at the end portion of the second chute (102), and the second winch (32) is connected with the second winding roller (11) through a second contraction steel wire (12);

the first winch (31) and the second winch (32) contract to pull the first winding roller (7) and the second winding roller (11) to cover the heat-insulating film (6) and the heat-insulating cotton (10), and the first winding roller (7) and the second winding roller (11) are clamped on the first clamping seat (3601) and the second clamping seat (3602) respectively;

idler wheels (701) are arranged at two ends of the first winding roller (7) and the second winding roller (11), and the idler wheels (701) are in rolling connection with the first sliding groove (101) and the second sliding groove (102);

sealing brush strips (104) are arranged on the upper side and the lower side of the opening of the sliding chute, and the sealing brush strips (104) are abutted against the heat-insulating film (6) or/and the heat-insulating cotton (10);

the heat-preservation film (6) is connected with the first winding roller (7) through a connecting plate (37), the heat-preservation film (6) is clamped on the connecting plate (37) and locked through second locking nuts (703), and the connecting plate (37) is locked on the winding roller through a plurality of first locking nuts (702);

two hand-operated winding machines (21) are arranged at the bottom of the winding shell (3), and the two hand-operated winding machines (21) are respectively connected with the first winding machine (17) and the second winding machine (20) through belts.

2. The fire-saving overwintering clean energy type double-skeleton main body greenhouse shed structure used in the high-latitude and high-cold areas as claimed in claim 1, which is characterized in that: a base (502) is arranged inside the ground (2), the heat-insulating wall body is arranged on the base (502), heat-insulating wall boards (501) are arranged on two sides of the heat-insulating wall body, the heat-insulating wall boards (501) are light inorganic fireproof heat-insulating boards, and the heat-insulating wall body is arranged 120 cm below the ground (2).

3. The double-skeleton main body greenhouse shed structure used for the fire abandoning and overwintering clean energy in the high-latitude and high-cold areas as claimed in claim 1, which is characterized in that: outer skeleton (4) and inlayer skeleton (9) one end are connected with back thermal insulation wall (16), and outer skeleton (4) and inlayer skeleton (9) other end pass through connecting seat (36) to be connected, and connecting seat (36) card is on preceding thermal insulation wall (5), is close to inlayer skeleton (9) one side on connecting seat (36) and is equipped with second cassette (3602), and connecting seat (36) are close to outer skeleton (4) one side and are equipped with first cassette (3601).

4. The fire-saving overwintering clean energy type double-skeleton main body greenhouse shed structure used in the high-latitude and high-cold areas as claimed in claim 1, which is characterized in that: be equipped with baroceptor (29) and third temperature sensor (28) on outer skeleton (4), be equipped with second temperature sensor (26) and humidity transducer (27) on inlayer skeleton (9), plant ground (2) inside and be equipped with first temperature sensor (24) and ph sensor (25), be equipped with control center (38) on back thermal insulation wall (16), control center (38) and baroceptor (29), third temperature sensor (28), second temperature sensor (26), humidity transducer (27), first temperature sensor (24) and ph sensor (25) electricity are connected.

5. The double-skeleton main body greenhouse shed structure used for the fire abandoning and overwintering clean energy in the high-latitude and high-cold areas as claimed in claim 1, which is characterized in that: a plurality of serially connected ground heating pipes (23) are arranged in the planting ground (2), one end of each ground heating pipe (23) is communicated with a hot water outlet of the solar water heater (18), and the other end of each ground heating pipe (23) is communicated with a cold water inlet pipe of the solar water heater (18) through a water pump;

one side of the rear heat-insulating wall body (16) is provided with a heat-collecting water curtain (30), one end of a ground heating pipe (23) is communicated with a hot water outlet of the solar water heater (18), the other end of the ground heating pipe (23) is communicated with the heat-collecting water curtain (30), and the heat-collecting water curtain (30) is communicated with a cold water inlet pipe of the solar water heater (18) through a water pump.

6. The fire-saving overwintering clean energy type double-skeleton main body greenhouse shed structure used in the high-latitude and high-cold areas as claimed in claim 1, which is characterized in that: a plurality of spray pipes (33) are arranged in the inner layer framework (9), the spray pipes (33) are communicated with a water tank (35) through a water pump, and a plurality of atomizing nozzles (34) are arranged on the spray pipes (33).

7. The double-skeleton main body greenhouse shed structure used for the fire abandoning and overwintering clean energy in the high-latitude and high-cold areas as claimed in claim 1, which is characterized in that: the heat preservation cotton (10) include heat preservation (1001), heat preservation (1001) are imitative silk floss, heat preservation (1001) both sides are equipped with second heat preservation waterproof layer (1002), second heat preservation waterproof layer (1002) are pearl cotton, second heat preservation waterproof layer (1002) one side is equipped with waterproof layer (1003), waterproof layer (1003) are for weaving cloth, heat preservation cotton (10) lateral surface is equipped with electric heating layer (1004), electric heating layer (1004) are connected with switch board (19) electricity, establish in rolling casing (3) one side switch board (19).

8. The double-skeleton main body greenhouse shed structure used for the fire abandoning and overwintering clean energy in the high-latitude and high-cold areas as claimed in claim 1, which is characterized in that: the heat-insulating film (6) comprises a film (602), the film (602) is a blue EVA multifunctional composite film or a blue PE three-layer co-extrusion composite film, first heat-insulating waterproof layers (601) are arranged on two sides of the film (602), and the first heat-insulating waterproof layers (601) are windproof non-drip films.

Images