CN103299859A - Low-carbon and environment-friendly multifunctional green house capable of saving energy and reducing emission - Google Patents

Low-carbon and environment-friendly multifunctional green house capable of saving energy and reducing emission Download PDF

Info

Publication number
CN103299859A
CN103299859A CN2012100745104A CN201210074510A CN103299859A CN 103299859 A CN103299859 A CN 103299859A CN 2012100745104 A CN2012100745104 A CN 2012100745104A CN 201210074510 A CN201210074510 A CN 201210074510A CN 103299859 A CN103299859 A CN 103299859A
Authority
CN
China
Prior art keywords
insulation
green house
heat
low
friendly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012100745104A
Other languages
Chinese (zh)
Inventor
王忠方
Original Assignee
王忠方
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 王忠方 filed Critical 王忠方
Priority to CN2012100745104A priority Critical patent/CN103299859A/en
Publication of CN103299859A publication Critical patent/CN103299859A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02P60/14Measures for saving energy, e.g. in green houses

Abstract

The invention discloses a low-carbon and environment-friendly multifunctional green house capable of saving energy and reducing emission. The green house is characterized in that the indoor temperature is kept at 16-31DEG C, which is most suitable for plant growth, without heating measures such as electricity, natural gas, coal and firewood in the cold winter. The method for realizing the aim comprises the steps of finding out the lowest temperature of the local winter historical temperature, the deepest cold point of underground tundra, the maximum penetration index of cold air and wind and the solar radiation time and designing a cold-insulation and moist-insulation film, an insulating layer, a light transmitting and cold-insulation soft and hard insulating curtain, a door and other heat preservation measures within the wall body thickness, so that the aim of keep the temperature in the green house at 16-30DEG C without any heating measure in winter is realized. According to the green house, the sources of raw materials are wide, the raw materials can be found anywhere, the construction method is simple, and workers who can build the existing one-storey house and building can build the green house; after investment for one time, benefits can be obtained in the several decades even in the whole life; the green house has the effects of saving energy and reducing emission and is low-carbon and environment-friendly; and the social benefit is obvious.

Description

The Multi-functional green house covered with plastic film of a kind of energy-saving and emission-reduction, low-carbon environment-friendly
The present invention relates to agriculture field.
Common vegetables, flowers, breed booth all get fuel heatings such as electricity consumption, air-conditioning, gas, coal, bavin, corn core rod, straw in very long winter, could guarantee the growth of the suitable plant of the interior temperature of booth and fish animal, poultry.These heating modes have expended a large amount of electricity, gas, coal, bavin, break down as the heating system accident, the phenomenon that temperature of shed is unstable and smoke fire burns also occurs, and pollute air in the canopy, reduce qualities such as vegetable or flower.Continuous heavy snow and thick especially snow particularly, booth is collapsed by pressure, causes the thing of serious economic loss, occurs once again in 2007.The consumption of the tradition booth energy, the discharging of flue dust also is unfavorable for low-carbon environment-friendly.
The object of the present invention is to provide any fuel heatings such as a kind of not electricity consumption, air-conditioning, gas, coal, bavin, corn core rod, plant straw, only depending on daylight and reasonable building facility to culture by vegetables, fruit, flowers, poultry etc. can both normal growth, and has never to be pressed by big crushing by snow and collapse and strong wind throw novel, the energy-saving and emission-reduction of hidden danger, the Multi-functional green house covered with plastic film of low-carbon environment-friendly.
Technical scheme of the present invention is: at first grasp this area historical low in winter temperature, the duration; The darkest congealing point of frozen soil layer; Cold air maximum penetration index; The time of solar radiation booth; After adopting new design building scheme, whole winter temperature is at 16-31 ℃ of normal growths such as the various plants of optimum and poultry in the booth.
Taking our Jilin is example, and Jilin historical low temperature is-42.6 ℃, and the duration is 5-15 days, the darkest congealing point 1.7-1.8 of frozen soil layer rice, and cold air maximum penetration index 1.7-1.8 rice, the sunshine time is 3.30 minutes 8 o'clock-afternoons early, about 7.5 hours.Novel booth at first cuts off the underground congealing point in the external world and the canopy, guarantees that the interior soil of booth is not influenced by peripheral frozen soil layer and reaches the also purpose of energy accumulated temperature of not freezing, do not dispel the heat.The technology of taking is: the booth ground begins build to annotate from the frozen soil layer deepest point, or surmounts frozen soil layer 0.1-10 centimetre and build and annotate, and builds the width annotated and is as the criterion 1.8 meters or surmount 0.1-50 centimetre with cold air maximum penetration index peak.For saving construction material and guaranteeing the lasting balance of temperature better, the number of plies and construction material according to booth are built notes, as multilayer, high-rise booth ground can be built 49 walls, 37 walls, as one to two layer of booth, just can build 24 walls from ground, for example the ground degree of depth is 1.9 meters, width is 2 meters, what build is 24 walls, in the ground two sides, outer each one deck wall, add up is 48 centimetres, the centre has 150 centimetres to be the space, after obturaging with plastic foil in this space, with pulverizing the maize straw that cuts off 3-5 centimetre, straw, wheat straw, weeds, leaf, agricultural crop straws such as rice husk, the saw foam, perlite, foaming, foam, all insulation materials such as sponge fill up, this insulated wall is except daylighting district air vent, from underground until booth ceiling.Exterior wall was higher 1.5 meters-1.8 meters than interior wall when the booth ceiling build to be annotated, and the raised area is the position of filled thermal insulation materials space such as rice husk and watertight composition.Booth is all seat Northern Dynasties south or westwards inclined to one side 35 degree generally, to guarantee sunlit maximum the extension area and long sunshine time.(after having spent the Beginning of Winter, the growth length and the daylighting district that shine upon are directly proportional in winter, and 6 meters development length can be shone in 3 meters daylighting districts.)
Two gables of booth and Hou Qiang, except Hou Qiang leaves ventilation hole, heat-insulation layer ceiling in the middle of general whole employing inner, external wall is built by laying bricks or stones, be the daylighting district towards southern scarp slope and front wall, cover (notes: front wall and two gables with plastic foil, back wall height is at a horizontal line, or preceding daylighting district wall is higher than the back wall, and what front wall was higher than the back wall sees canopy greatly, as the warehouse of peasant's lid, 1.8 meters on back wall is high, and 3.9 meters of front walls are high, and preceding daylighting district does not have the gradient, there is heat holding curtain the front, not Keep away from rain, snow, ceiling has insulation, waterproof is arranged, be not afraid of that strong wind lifts, big crushing by snow).
The daylighting district will be with inside and outside three floor insulation, and adverse grade is heat-insulation layer, waterproof, heat-insulation layer, scarp slope daylighting have the solar time early 8 heat holding curtains of naming a person for a particular job roll, 3.30 minutes afternoons, left and right sides heat holding curtain put down.A snow day scarp slope can not rolled up, and front wall insulation daylighting district curtain is all rolled printing opacity under the canopy eaves.
This booth can be according to physical features, the breed in geographical environment, the climatic condition, canopy, the product demand of plantation, and under the temperature conditions that guarantees illumination and suit, pattern can variedly not be restricted to one pattern.Influence its temperature and descend as long as do congealing point that underground is not subjected to the outer frozen soil layer of canopy, guarantee that again the temperature that illumination is accumulated does not leak in soil in the heat-insulation layer of 1.8-2 rice.When daylighting district all around and insulated wall made cold air attack booth equally, the heat at sunshine guaranteed that temperature of shed is equilibrated between 16-31 ℃ of optimum animal and plant growths.(also can take the outer ground level of canopy to add the method for heat-insulation layer).
Sunny when covering in the booth soil, wall by the daylighting district, soil and wall are all storing heat, and when aerial temperature was higher than storage temperature in the canopy, soil and wall can continue draw heat and gather wherein.When aerial temperature was identical with the wall soil temperature in the canopy, they supported mutually, do not adsorb mutually.When aerial temperature in the canopy was lower than wall and soil and accumulates temperature, soil and wall savings temperature expenditure supply temperature of shed temperature were equilibrated between 16-31 ℃ temperature of shed.When sunlight injected booth again, the heat in the booth stored and begins again to take turns, and in whole winter, booth is triple insulations on underground, ground, canopy, and daylighting comprehensively is in the canopy, made the environment of optimum plant, growth of animal in the self-regulated of aerial, soil, wall.And kilowatt-hour and any other energy except illumination useless, but reach than burning coal, bavin etc. without any the superior quality of polluting plant, vegetables, flowers, fruit, poultry, fish, animal etc.
Know all weather conditions weekly in advance, carry out the cold-proof heat insulation work of various weather.
The invention has the beneficial effects as follows: only do the thickening insulation from underground, ground, ceiling, the direct projection of daylighting district, three-dimensional, the wind and snow sky is the roller shutter printing opacity in the same old way, all having accomplished cold air because of underground, wall can't invade, temperature wall thoroughly leaves with going into, and photo-thermal enters just to be gathered in the canopy and stores for the self-regulated supply.Temperature of shed is between 16-31 ℃ of suitable environment of optimum plant, fish, poultry, growth of animal.Fundamentally solve the cold air invasion and repeated heating, wasted a large amount of energy, caused air-polluting tradition booth heating mode again.Energy-saving and emission-reduction, low-carbon environment-friendly have really been accomplished.Make a large amount of agricultural crop straw in rural area have extra earning to become the opportunity of the covert energy again.Can also be ground less, the new way of getting rich in place such as arid, saline and alkaline, waterlogged lowland.For example everyone has only 1 mu, just can play the 5-10 layer within limit of power, just can increase 5-10 land area doubly.Drought, waterlogging, salt, alkali ground can cover the high yields irrespective of drought or water logging that can cultivate throughout the year like this, the protection ground of oneself grasping destiny equally.Once real investment, that is sure to get 30-50 saves time, economizes wealth, the labour-saving scheme of getting rich.Its construction material, insulation material are extensive, and construction process is simple, is the modern agriculture practical way.
Embodiment one:
The booth seat is to seat Northern Dynasties south
Booth is built area: 85*13=1109 square metre
Booth usable area: 81*9=729 square metre
Booth building pattern: front and back daylighting, plane ceiling.Equal 4.1 meters of forward and backward two gable height.1 meter support column of 18 1 meter * of preceding 81 meters daylighting district uniform distributions.With 18 support columns of the center line (4.5 meters) of 9 meters of canopy inner widths on same axis.Before the daylighting district rise 0.4 meter high wall base except 18 pillars and ground, all be that the daylighting district is to ceiling.Back wall is established high 1.8 meters long 1.8 heat insulation windows 1.5 meters eminences every 4.05 meters.The indoor ventilation hole of establishing.On the plane ceiling every 10 ventilation holes (lagging facility is arranged) of establishing 1 0.5-3.5 rice.
Booth building structure: the stone ground, the common brick bilayer is built by laying bricks or stones, cast in place reinforced bar ceiling, 24 walls
The booth building general height: underground 0.5 meter, 4.1 meters on the ground, 4.1 meters of daylightings, 1.5 meters of ceilings, 6.1 meters of height overalls
Booth cold-proof heat insulation measure: inner, external wall, middle heat-insulation layer, ceiling cast-in-situ steel reinforced concrete heat-insulation layer, waterproof, it is dark that canopy Hou Qiang, two gables dig wide 0.5-2 rice outward, plastic seal, and straw is filled 0.5 meter thick heat-insulation layer of loam cake, the soil of sealing usefulness again or cement compacting, troweling are carried out waterproof.
Construction material: the same with common booth, reinforcing bar, cement, sand, common brick, nail, timber
Insulation material: the maize straw of 3-5 centimetre of drying of pulverizing cut-out, rice husk etc.After required various material is complete, by existing masonry way, the quality standard building the Multifunction booth.
Heat holding curtain: there are cotton curtain, straw screen or mat etc. in the outside every cold heat holding curtain, in have that the anti-temperature of 1-5 layer leaks, the interior curtain of exogeneous cold invasion.
(the building pattern of booth is in different poses and with different expressions, is not restricted to one pattern.But wall is low behind the front wall height, Yimianpu formula.For example front wall is 3.9 meters, and 2.4 meters on back wall is high, wide 7-10 rice.But backing, adverse grade is tight with plastic packets with cement plate or other material or plank, on add the heat-insulation layer of insulation material.The whole daylightings of scarp slope and front wall.A snow day scarp slope heat holding curtain can not rolled up, and the front wall heat holding curtain is rolled light and bright in the same old way.No matter take any pattern to build this booth, do not invade as long as accomplish cold air, temperature of shed does not leak, and booth is not collapsed by big crushing by snow, preceding daylighting district can resemble traditional booth one sample loading mode building fully, and cotton curtain, straw screen or mat, vegetation curtain, polyacrylonitrile fibre curtain, rainproof snow defence curtain etc. can be arranged outward.Can be provided with which floor soft curtain in the insulation canopy.Carry out the work that leaks of the anti-temperature of shed of protection against cold and freezing conditions, and can guarantee the best orientation of daylight heat supply.Which type of construction method is the building of booth adopt inessential.So other building pattern differs one for example, can design booth building pattern voluntarily).
Description of drawings: Fig. 1 is the insulated wall profile
1, the figure middle part is the heat-insulation layer of filled thermal insulation materials
2, vertical bar partly is the plastic foil of waterproof, protection against the tide between heat-insulation layer and the brick wall
3, the width of insulated wall, the degree of depth are determined by the local climate situation
Fig. 2 is that door and window and heat holding curtain are inlayed schematic diagram
1, the body of wall vertical bar is partly for winter protection curtain mosaic site, and what of winter protection curtain are by determining when the ground temperature situation.
2, weather cold district door and window is outer can add cotton curtain etc. again.
3, the soft curtain of interior insulation or a plastic foil to which floor can be arranged in the booth.

Claims (9)

1. the Multi-functional green house covered with plastic film of energy-saving and emission-reduction, low-carbon environment-friendly, heatings such as not electricity consumption in winter, gas, coal, bavin.It is characterized in that comprising can be underground, semi-underground, half ground, individual layer, multilayer, high level.Various informative, purposes the more.The insulation measure comprises to be found out local historical low temperature, frozen soil layer deepest point when the coldest, surpasses deepest point, cold air maximum penetration index, surmount insulated wall, heat-holding dampproof film, heat-insulation layer, ceiling insulation insulation material that maximum cold air penetration index is built by laying bricks or stones, daylighting district novel heat insulation printing opacity curtain.The various insulation materials of plastic foil in the insulated wall.
2. the Multi-functional green house covered with plastic film of a kind of energy-saving and emission-reduction as claimed in claim 1, low-carbon environment-friendly, it is characterized in that heatings such as said not electricity consumption in winter, gas, coal, bavin, be to grasp local frozen soil layer deepest point, it is thermal insulation foundation that cold air adds wind maximum penetration index, the building heat preservation wall, establish heat-insulation layer, establish heat holding curtain and surmount the darkest congealing point, the endless construction more than 0.1 centimetre of maximum cold air index for more insuring.
3. as described in the claim 1,2, the Multi-functional green house covered with plastic film of a kind of energy-saving and emission-reduction, low-carbon environment-friendly is characterized in that said insulated wall, comprises following form structure and material.Frame structure, the insulated wall of various materials such as cast-in-situ steel reinforced concrete, stone wall, slabstone wall, brick wall, pottery wall, adobe wall, pise de terre, straw plaited wall.The body of wall width according to local winter the darkest congealing point, cold air maximum penetration index design voluntarily, can be entirely with the above-mentioned material building, heat-insulation layer is not stayed in the centre.Or wall divide two-layer, each one deck wall of innner and outer, intermediate space is heat-insulation layer, insulation film, fills up with various insulation materials.
4. as the Multi-functional green house covered with plastic film of the said a kind of energy-saving and emission-reduction of claim 1, low-carbon environment-friendly, it is characterized in that sealing ground two inner walls of shelves wind, protection against the tide, waterproof in the said insulation material and innner and outer wall plastic foil and allied substances within the walls.
5. as the Multi-functional green house covered with plastic film of claim 1,3 said a kind of energy-saving and emission-reduction, low-carbon environment-friendly, it is characterized in that said insulation material is: pulverize various dry crops stalks, maize straw, maize peel, straw, wheat straw, millet straw, highland barley, high grain, beans stalk, rice husk, saw foam, bark, the leaf that cuts off and the rubbish that is safe from harm, insulation materials such as industrial cement foam, foaming, perlite, benzene plate comprise that the shelves wind, protection against the tide, the waterproof that seal interior wall guarantee the film of insulation material drying.
6. as the Multi-functional green house covered with plastic film of the said a kind of energy-saving and emission-reduction of claim 1, low-carbon environment-friendly, it is characterized in that said daylighting district heat holding curtain, can be varied, can be without pull-up the soft curtain of transparent plastic curtain, mould firmly, transparent panel 1-5 layer.A kind of be put down night, the heat holding curtain of pull-up on daytime.
7. as the Multi-functional green house covered with plastic film of the said a kind of energy-saving and emission-reduction of claim 1, low-carbon environment-friendly, it is characterized in that the ceiling heat-insulation layer can be more than 0.1-2 rice, after thickness is not limit the purpose that can reach heat insulation and heat absorption, can also on the canopy cistern etc. can be arranged as botanical garden, sightseeing garden.
8. as the Multi-functional green house covered with plastic film of the said a kind of energy-saving and emission-reduction of claim 1, low-carbon environment-friendly, the height, the width that it is characterized in that said Multi-functional green house covered with plastic film can be according to local conditions and purposes, infinitely extend and increase, but individual layer, multilayer, high level, more can be underground, semi-underground, partly first-class.
9. as the Multi-functional green house covered with plastic film of the said a kind of energy-saving and emission-reduction of claim 1-8, low-carbon environment-friendly, it is characterized in that said purposes the more refers to: namely can planting vegetable, flowers, fruit, medicinal material, grow seedlings etc., can breed fish again, animal such as poultry, fox, ermine, can also do agricultural byproducts production and processing workshop, office, room, school, do botanical garden etc.
CN2012100745104A 2012-03-12 2012-03-12 Low-carbon and environment-friendly multifunctional green house capable of saving energy and reducing emission Pending CN103299859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100745104A CN103299859A (en) 2012-03-12 2012-03-12 Low-carbon and environment-friendly multifunctional green house capable of saving energy and reducing emission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100745104A CN103299859A (en) 2012-03-12 2012-03-12 Low-carbon and environment-friendly multifunctional green house capable of saving energy and reducing emission

Publications (1)

Publication Number Publication Date
CN103299859A true CN103299859A (en) 2013-09-18

Family

ID=49125927

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100745104A Pending CN103299859A (en) 2012-03-12 2012-03-12 Low-carbon and environment-friendly multifunctional green house capable of saving energy and reducing emission

Country Status (1)

Country Link
CN (1) CN103299859A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1148741A (en) * 1980-07-28 1983-06-28 George H. Green Method and apparatus for retaining heat in greenhouse and similar structures
CN1213489A (en) * 1997-10-06 1999-04-14 李佑勇 Thermal insulating wall-building material using extruded blocks of rice and wheat straw as greenhouse
CN1354973A (en) * 2000-11-24 2002-06-26 兰州大学 Sunlight greenhouse
CN2571160Y (en) * 2002-08-09 2003-09-10 陈国繁 Moveable greenhouse with automatic thermo-insulation and ventilation
CN200962766Y (en) * 2007-05-15 2007-10-24 牛志刚 High performance solar energy arched type single layer greenhouse
CN101836565A (en) * 2009-03-16 2010-09-22 刘贵堂 Dual temperature thermal-insulating and thermostatic vinyl house and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1148741A (en) * 1980-07-28 1983-06-28 George H. Green Method and apparatus for retaining heat in greenhouse and similar structures
CN1213489A (en) * 1997-10-06 1999-04-14 李佑勇 Thermal insulating wall-building material using extruded blocks of rice and wheat straw as greenhouse
CN1354973A (en) * 2000-11-24 2002-06-26 兰州大学 Sunlight greenhouse
CN2571160Y (en) * 2002-08-09 2003-09-10 陈国繁 Moveable greenhouse with automatic thermo-insulation and ventilation
CN200962766Y (en) * 2007-05-15 2007-10-24 牛志刚 High performance solar energy arched type single layer greenhouse
CN101836565A (en) * 2009-03-16 2010-09-22 刘贵堂 Dual temperature thermal-insulating and thermostatic vinyl house and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
谢小玉: "《设施农艺学》", 30 April 2010, 西南师范大学出版社 *

Similar Documents

Publication Publication Date Title
KR100553005B1 (en) The construction method and system of the housetop tree planting
CN205017906U (en) Natural lighting system in special ecological mushroom room of cultivating edible fungi
CN102318515A (en) Greenhouse capable of shifting function with seasonal change
KR20110062730A (en) Extensive green roof system and construction method
CN103477910B (en) Multifunctional solar greenhouse
CN203708982U (en) Multilayer temperature-light controlled log trunk officinal dendrobium cultivation greenhouse device
CN1354973A (en) Sunlight greenhouse
CN200994314Y (en) Sunlight greenhouse for adapting south climate
CN103790291A (en) Building plant attaching insulation board
CN201174910Y (en) Efficient energy-saving heliogreenhouse
CN103306500B (en) A kind of energy-saving and emission-reduction, the room, the new home, rural area of low-carbon environment-friendly
CN201328276Y (en) Solar multi-span greenhouse
CN103790381B (en) A kind of method of construction in aerial greenhouse
CN203661707U (en) Dual-purpose solar greenhouse integrating production and leisure sightseeing
CN208056497U (en) It is a kind of to be used for heat-insulated and green planting regenerative pervious structure
CN103299859A (en) Low-carbon and environment-friendly multifunctional green house capable of saving energy and reducing emission
CN202617835U (en) Floor type agricultural greenhouse
CN205848171U (en) Assembled may move day-light greenhouse
CN204443385U (en) Modified greenhouse by solar heat
Gorjian et al. Solar Powered Greenhouses
CN203181672U (en) Sunlight greenhouse
CN206866187U (en) One kind cold ground Multifunctional solar greenhouse
CN103355123B (en) Solar greenhouse with high land utilization rate
CN107114153A (en) Cold ground ecological health-care house and assemble method
CN203446287U (en) High land use ratio solar greenhouse

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130918

WD01 Invention patent application deemed withdrawn after publication