CN103098676B - Sunlight greenhouse waterwall system - Google Patents

Sunlight greenhouse waterwall system Download PDF

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Publication number
CN103098676B
CN103098676B CN201310034606.2A CN201310034606A CN103098676B CN 103098676 B CN103098676 B CN 103098676B CN 201310034606 A CN201310034606 A CN 201310034606A CN 103098676 B CN103098676 B CN 103098676B
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China
Prior art keywords
sunlight board
greenhouse
water
cavity
sunlight
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CN103098676A (en
Inventor
孙周平
李天来
黄文永
马健
郭泳
余朝阁
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Liaoning xinqiqi Agricultural Technology Co.,Ltd.
Shenyang Agricultural University
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Shenyang Agricultural University
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14Measures for saving energy, e.g. in green houses

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Abstract

The invention mainly relates to a sunlight greenhouse waterwall system, and belongs to the technical field of agricultural constructions. The system comprises a water circulation system, a sunlight plate and a water storage pond, and is characterized in that the water storage pond is located under the ground of a greenhouse or is semi-underground, the hollow sunlight plate is located on the north of the greenhouse, a cavity of the sunlight plate is parallel with the ground, and the water circulation system comprises a water pump, a main pipeline, a branch pipeline, a current stabilizer and a capillary which are located in the water storage pond. The system raises water heat by fully making use of solar energy, accordingly improves warming and thermal insulation performance of the greenhouse, environment regulation capacity, and production performance and the like, reduces energy consumption, achieves low-carbon agriculture and is suitable for popularization and application.

Description

A kind of greenhouse by solar heat waterwall system
Technical field
The present invention relates generally to a kind of greenhouse by solar heat waterwall system, belongs to agricultural facility technical field.
Background technology
Greenhouse by solar heat is the main horticultural facility type in current the northern area of China.Current greenhouse by solar heat has the design feature at three face wall Yimianpu, and this structure not only makes full use of solar energy, and because ground and three face wall bodies are important heat storages, therefore, with large-scale attached-greenhouse comparison, has energy-efficient excellent properties.But at northern severe cold season, the accumulation of heat effect on three face walls and ground still can not reach relatively adapt circumstance conditional request of plant growth completely, usually occur damaging to plants caused by sudden drop in temperature or freeze injury phenomenon, cause the growth of crop and the decline of yield and quality thereof, simultaneously, the greenhouse by solar heat of cob wall and brick wall structure also exists and destroys a large amount of soils, builds the drawback such as relatively take a lot of work.
Summary of the invention
Goal of the invention
According to the design feature of greenhouse by solar heat, the present invention has designed a kind of greenhouse by solar heat waterwall system, and its object is to improve the utilization ratio of solar energy, strengthens Temperature in Greenhouse ability of regulation and control, can solve cheaply greenhouse low temperature season in winter accumulation of heat and insulation, the problem of the aspects such as cooling in summer.
Technical scheme
A kind of greenhouse by solar heat waterwall system, is made up of water circulation system, sunlight board and cistern; It is characterized in that: it is underground or semi-underground that cistern is positioned at greenhouse; The sunlight board of hollow is positioned at greenhouse by solar heat north side, and the cavity of sunlight board is parallel to the ground, closed at both ends, current can flow in its cavity, and sunlight board top is provided with water inlet, and sunlight board bottom is provided with delivery port; Water circulation system is made up of the water pump, main pipeline, branch pipe(tube), flow straightener, hollow billet road and the water return pipeline that are arranged in cistern, water pump top is the main pipeline of vertical direction, main pipeline connects the branch pipe(tube) of horizontal direction, branch pipe(tube) connects flow straightener, flow straightener below connects hollow billet road, hollow billet road connects the water inlet of the sunlight board of below, and the delivery port below of sunlight board connects water return pipeline, and water return pipeline below connects cistern.
The cavity of sunlight board is parallel to the ground, left and right closed at both ends, current can be from left to right, carry out S type along cavity one by one from top to bottom flows.
It is that black and the dark color such as dark brown are greater than light color and are greater than transparently that the heat absorption of sunlight board color used heats characteristic, can improve water temperature and transparent Yanguan Pass plate covers one deck black thin film outward, and the heat absorption that reaches black Yanguan Pass plate heats effect; In the time rolling or remove black thin film, due to the reflection characteristic of transparent sunlight board, can improve north side, greenhouse illuminance.
Single sunlight board thickness is 3-20mm, and single sunlight board length is 1-10m, overall sunlight board height 1-6m, and overall sunlight board length is less than greenhouse length.
Each cavity of single sunlight board is full of water, or a 1-2 cavity in interval is full of water.
Single sunlight board only arranges a water inlet and a delivery port.
Single Yanguan Pass plate is divided into 2-350 section, and 2-350 water inlet and delivery port are set.
Advantage and effect
The present invention is a kind of greenhouse by solar heat waterwall system, and tool has the following advantages and beneficial effect:
Because specific heat of water appearance is very large, the solar greenhouse wall body structure of building considerably beyond soil, brick and stone etc., is desirable greenhouse heat storage.In order to improve the utilization ratio of solar energy, strengthen Temperature in Greenhouse performance of control, according to the design feature of greenhouse by solar heat, the present invention has designed a kind of greenhouse by solar heat waterwall system, can low cost solves the problem of greenhouse low temperature season in winter accumulation of heat and insulation, cooling in summer.In addition; for building assembled daylight greenhouse easy for installation; this greenhouse by solar heat waterwall of the present invention system can replace the heat storage function of three cob walls and brick wall etc.; not only can improve the environment control performance in greenhouse; can also reduce the construction cost in greenhouse; reduce cob wall and the destruction of brick wall to soil, reserved resource environment.
In the present invention, the cavity of sunlight board also can perpendicular to the groundly be installed, and current along the cavity of sunlight board from top to bottom, flow one by one from left to right, form a waterwall.
No matter be that sunlight board level is installed or at right angle setting, the sunlight board waterwall forming, both can make each cavity be full of water, also can be full of water by a 1-2 cavity in interval, not the empty cavity temperature of water-filling higher, be improved water temperature effect.
No matter be that sunlight board level is installed or at right angle setting, the sunlight board waterwall forming, both can make single Yanguan Pass plate that a water inlet and delivery port are only set, and also single Yanguan Pass plate can be divided into 2-350 section, and 2-350 water inlet and delivery port are set.
Every 1000m 2the cistern volume in greenhouse is 30-80m 3.
In the present invention, the sunlight board using can be both individual layer hollow sunlight board, can be also the multilayer hollow Yanguan Pass plates such as 2 layers, 3 layers, and other materials with the extinction heat absorption capacity of hollow feature can replace sunlight board.
The present invention, by waterwall system, improves the heat of water in the winter time to make full use of solar energy, thereby improves heating and heat-insulating property of greenhouse; Also can reduce greenhouse temperature in summer; Meanwhile, also can improve the environment conditioning ability in greenhouse, improve the productivity in greenhouse, reduce energy resource consumption, promote low-carbon (LC) agricultural development.
Brief description of the drawings
Fig. 1 is East and West direction adverse grade facial plane figure of the present invention;
Fig. 2 is north-south of the present invention profile.
Description of reference numerals:
1, water circulation system, 2, sunlight board, 3, cistern, 4, water pump, 5, water inlet, 6, delivery port, 7, water return pipeline, 11, main pipeline, 12, branch pipe(tube), 13, flow straightener, 14, hollow billet road, the total length of L, sunlight board, H, sunlight board width, the length of K, single sunlight board.
embodiment:
Below in conjunction with accompanying drawing, the present invention is described further:
The present invention relates to a kind of greenhouse by solar heat waterwall system, as shown in Figures 1 and 2, formed by water circulation system 1, sunlight board 2 and cistern 3 three parts; It is characterized in that: it is underground or semi-underground that cistern 3 is positioned at greenhouse; The sunlight board 2 of hollow is positioned at north side, greenhouse, and the parallel ground of cavity of sunlight board 2, closed at both ends, current can flow in cavity, and sunlight board 2 upper ends arrange water inlet 5, and sunlight board 2 lower ends set out the mouth of a river 6; Water circulation system 1 is made up of the water pump 4, main pipeline 11, branch pipe(tube) 12, flow straightener 13, hollow billet road 14 and the water return pipeline 7 that are arranged in cistern 3, water pump 4 tops are the main pipeline 11 that vertical direction arranges, main pipeline 11 connects the branch pipe(tube) 12 that horizontal direction arranges, branch pipe(tube) 12 connects flow straightener 13, the object that flow straightener is set is that current are even, flow straightener 13 belows link hollow billet road 14,14 belows, hollow billet road connect the water inlet 5 of sunlight board 2, delivery port 6 belows of sunlight board 2 connect water return pipeline 7, and water return pipeline 7 belows connect cistern 3.
Cavity in sunlight board 2 is parallel to the ground, left and right closed at both ends, current can be from left to right, flow along cavity one by one from top to bottom.The benefit of cavity setting parallel to the ground is to be convenient to install.
It is that black and the dark color such as dark brown are greater than light color and are greater than transparently that the heat absorption of sunlight board 2 colors used heats characteristic, can improve water temperature and transparent Yanguan Pass plate covers one deck black thin film outward, and the heat absorption that reaches black Yanguan Pass plate heats effect; In the time rolling or remove black thin film, due to the reflection characteristic of transparent sunlight board, can improve north side, greenhouse illuminance.
Single sunlight board 2 thickness are 3-20mm, and single sunlight board length is 1-10m, overall sunlight board height 1-6m, and overall sunlight board length is less than greenhouse length.
As shown in Figures 1 and 2, the thickness that single sunlight board 2 thickness are 3-20mm(sunlight board can be set to the different sizes such as 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 20mm according to actual needs, is advisable with 8-12mm); Single sunlight board length K is that 1-10m(can be set to 1m, 2m, 3m, 4m, 5m, 6m, 8m, 10m etc. according to actual conditions, be advisable with 2-6m), the parallel ground of cavity of sunlight board, single sunlight board is arranged side by side in north side, greenhouse to arrange and forms overall sunlight board waterwall, entirety sunlight board length is less than greenhouse length, the total length L that is north side, whole greenhouse sunlight board is less than greenhouse East and West direction length, can determine according to actual conditions.Entirety sunlight board height H is that 1-6m(can be set to 1m, 2m, 3m, 4m, 5m, 6m etc. according to actual conditions, is advisable with 2-4m).
Single sunlight board 2 both can be full of water by each cavity, also can be full of water by a 1-2 cavity in interval; Single sunlight board 2 both can only arrange a water inlet and a delivery port, also single Yanguan Pass plate 2 can be divided into 2-350 section, and 2-350 water inlet and 2-350 delivery port are set.
Every 1000m 2the volume 30-80 m of the cistern 3 in greenhouse 3(different with kind plant according to actual greenhouse size, the volume of cistern can be set to 30 m 3, 40 m 3, 50 m 3, 60 m 3, 70 m 3, 80 m 3, etc., with 40-60m 3be advisable).
When the present invention uses:
Daytime, when winter solar can direct projection on the sunlight board of north side, greenhouse, the temperature rise in greenhouse is during to 15-35 DEG C, start water pump, current in cistern enter in the cavity of sunlight board by main pipeline, branch pipe(tube), flow straightener and hollow billet road, current in layer carry out one by one from left to right, from top to bottom S type and flow in the cavity of sunlight board, form a waterwall.Dark colour sunlight board, by absorbing solar thermal energy, improves heat and the temperature of water in sunlight board waterwall.Water in cistern, by the iterative cycles of water pump, can improve gradually water temperature and accumulate heat.Evening, when the temperature in greenhouse drops to 5-20 DEG C, can open water pump and make water circulation, can make the thermal release in water by waterwall, improve the temperature in greenhouse, thereby realize the accumulation of heat of winter greenhouse, the effect that heats and be incubated.
In summer high temperature season, underground water, by the circulation of this system, can be realized the effect of cooling.
This greenhouse by solar heat waterwall of the application of the invention system, improves in the winter time the heat of water, thereby has improved heating and heat-insulating property of greenhouse to make full use of solar energy; Can also reduce greenhouse temperature in summer; Meanwhile, can also improve the environment conditioning ability in greenhouse, improve the productivity in greenhouse, reduce the consumption of the energy, realize low-carbon (LC) agricultural.

Claims (1)

1. a greenhouse by solar heat waterwall system, is made up of water circulation system (1), sunlight board (2) and cistern (3), it is characterized in that: it is underground or semi-underground that cistern (3) is positioned at greenhouse, the sunlight board (2) of hollow is positioned at greenhouse by solar heat north side, the cavity of sunlight board (2) is parallel to the ground, closed at both ends, current can flow in its cavity, sunlight board (2) top is provided with water inlet (5), and sunlight board (2) bottom is provided with delivery port (6), water circulation system (1) is by the water pump (4) that is arranged in cistern (3), main pipeline (11), branch pipe(tube) (12), flow straightener (13), hollow billet road (14) and water return pipeline (7) composition, water pump (4) top is the main pipeline (11) of vertical direction, main pipeline (11) connects the branch pipe(tube) (12) of horizontal direction, branch pipe(tube) (12) connects flow straightener (13), flow straightener (13) below connects hollow billet road (14), hollow billet road (14) connects the water inlet (5) of the sunlight board (2) of below, delivery port (6) below of sunlight board (2) connects water return pipeline (7), water return pipeline (7) below connects cistern (3), the left and right closed at both ends of sunlight board (2), current can be from left to right, carry out S type along cavity one by one from top to bottom flows, each cavity of single sunlight board (2) is full of water, or a 1-2 cavity in interval is full of water,
Single sunlight board (2) thickness is 3-20mm, and single sunlight board length is 1-10m, overall sunlight board height 1-6m, and overall sunlight board length is less than greenhouse length;
Single sunlight board (2) only arranges a water inlet and a delivery port; Or be divided into 2-350 section, 2-350 water inlet and delivery port are set.
CN201310034606.2A 2013-01-30 2013-01-30 Sunlight greenhouse waterwall system Active CN103098676B (en)

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103256726A (en) * 2013-05-21 2013-08-21 滁州扬子必威中央空调有限公司 Solar energy heat storing/releasing device for solar greenhouse
CN104303902A (en) * 2014-08-28 2015-01-28 哈尔滨佳美温室设施有限公司 Solar heat collecting water curtain wall and heat collecting method
CN108375207A (en) * 2016-11-10 2018-08-07 侯隆飙 Warm indoor water circulating solar energy heat collector
CN109156221B (en) * 2018-11-13 2024-01-05 沈阳农业大学 Water circulation heat storage device for sunlight greenhouse
CN112655617A (en) * 2019-12-25 2021-04-16 海南禄泰海洋生物科技有限公司 Prawn seedling raising equipment capable of improving seedling raising efficiency
CN112640694B (en) * 2020-12-11 2023-11-24 承德建元科技股份有限公司 Greenhouse energy-saving energy storage device for planting green house based on water wall heat storage

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CN101347084A (en) * 2007-07-18 2009-01-21 马邦明 Greenhouse water film lighting, heat storage and heat preservation system
CN102783385A (en) * 2012-08-17 2012-11-21 沈阳农业大学 Water curtain system of solar greenhouse
CN203040304U (en) * 2013-01-30 2013-07-10 沈阳农业大学 Solar greenhouse water-wall system

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JPS56140832A (en) * 1980-04-04 1981-11-04 Teizaburou Miyata Warming of house
CN2530201Y (en) * 2002-02-28 2003-01-08 高文平 Energy saving electric water heater

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CN1237327A (en) * 1998-06-03 1999-12-08 中国科学院石家庄农业现代化研究所 Heliogreenhouse irrigation system
CN101347084A (en) * 2007-07-18 2009-01-21 马邦明 Greenhouse water film lighting, heat storage and heat preservation system
CN102783385A (en) * 2012-08-17 2012-11-21 沈阳农业大学 Water curtain system of solar greenhouse
CN203040304U (en) * 2013-01-30 2013-07-10 沈阳农业大学 Solar greenhouse water-wall system

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Effective date of registration: 20160413

Address after: 110145 Liaoning province Shenyang City Yuhong District Three Ma Tun ienori

Patentee after: Liaoning rainbow modern agricultural equipment technology development Co., Ltd.

Address before: Dongling road in Shenhe District of Shenyang City, Liaoning Province, No. 120 110866

Patentee before: Shenyang Agricultural University

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Effective date of registration: 20181227

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Patentee after: Liaoning xinqiqi Agricultural Technology Co.,Ltd.

Address before: 110161 No. 120 Dongling Road, Liaoning, Shenyang

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Patentee before: LIAONING HONGYUAN MODERN AGRICULTURAL EQUIPMENT TECHNOLOGY DEVELOPMENT Co.,Ltd.

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