CN101518195B - Wall heat accumulating type greenhouse - Google Patents
Wall heat accumulating type greenhouse Download PDFInfo
- Publication number
- CN101518195B CN101518195B CN200810072823XA CN200810072823A CN101518195B CN 101518195 B CN101518195 B CN 101518195B CN 200810072823X A CN200810072823X A CN 200810072823XA CN 200810072823 A CN200810072823 A CN 200810072823A CN 101518195 B CN101518195 B CN 101518195B
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- CN
- China
- Prior art keywords
- back wall
- greenhouse
- wall
- accumulating type
- regenerators
- 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.)
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Greenhouses (AREA)
Abstract
The invention belongs to the improvement of solar greenhouse structure, more particularly relates to a wall heat accumulating type greenhouse comprising a back wall, gable walls at the two sides and aThe invention belongs to the improvement of solar greenhouse structure, more particularly relates to a wall heat accumulating type greenhouse comprising a back wall, gable walls at the two sides and a greenhouse consisting of a lighting plastic tent supported by an arch frame. Cuboid regenerators parallel to the back wall are uniformly distributed and arranged at the back side of the back wall; hegreenhouse consisting of a lighting plastic tent supported by an arch frame. Cuboid regenerators parallel to the back wall are uniformly distributed and arranged at the back side of the back wall; he at conducting pipes extending into soil layer are uniformly distributed and arranged at the two side cavity walls of the regenerators; blast pipes which respectively pass through the back wall to be cat conducting pipes extending into soil layer are uniformly distributed and arranged at the two side cavity walls of the regenerators; blast pipes which respectively pass through the back wall to be communicated with the regenerators and are inclined upwards are uniformly distributed and arranged at the lower part of the back wall along the horizontal line; draft fans are arranged at inlets of theommunicated with the regenerators and are inclined upwards are uniformly distributed and arranged at the lower part of the back wall along the horizontal line; draft fans are arranged at inlets of theblast pipes; air-out pore channels which pass through the back wall to be communicated with the regenerators and are inclined downwards are uniformly distributed and arranged at the upper part of the blast pipes; air-out pore channels which pass through the back wall to be communicated with the regenerators and are inclined downwards are uniformly distributed and arranged at the upper part of the back wall; the back part of the back wall and the regenerators are all covered by the soil layer; and a heat preservation and thermal insulation layer is arranged outside the soil layer. The wall heaback wall; the back part of the back wall and the regenerators are all covered by the soil layer; and a heat preservation and thermal insulation layer is arranged outside the soil layer. The wall hea t accumulating type greenhouse not only stores the heat in the greenhouse during the day, but also can reduce the temperature in the greenhouse simultaneously, and can release the stored heat at nightt accumulating type greenhouse not only stores the heat in the greenhouse during the day, but also can reduce the temperature in the greenhouse simultaneously, and can release the stored heat at night, thus increasing the temperature in the greenhouse and saving energy. , thus increasing the temperature in the greenhouse and saving energy.
Description
Technical field
The invention belongs to the improvement of solar greenhouse structure, particularly wall heat accumulating type greenhouse.
Background technology
In the hothouse production of north of china in winter crops, daytime is by the temperature in the radiation raising greenhouse of sunshine, keep crop growth required temperature by insulation and the measure of heating night, when run into fine when sunny temperature of shed very high, will in time open the mouth that leaks informaton allows the interior temperature of canopy lower as early as possible, the heat of assembling in the canopy is lost in vain, when lowering the temperature significantly, also will consume a large amount of coal night and improve the canopy temperature.
Summary of the invention
The object of the present invention is to provide a kind of wall heat accumulating type greenhouse, not only can store the heat in the daytime greenhouse, also can reduce the temperature the greenhouse in simultaneously, and can discharge the heat of storage at night, improve the temperature in the greenhouse, energy savings.
The present invention is achieved in that a kind of wall heat accumulating type greenhouse, comprise the back wall, the greenhouse that the daylighting booth that the gable of both sides and bow member support constitutes, be provided with and back wall parallel cuboid regenerator in that the rear side of back wall is uniform, with chamber, the both sides wall of the parallel respectively regenerator of back wall on the uniform heat pipe that gos deep into soil layer that is being provided with, bottom at the back wall is passed back wall connection regenerator and acclivitous ajutage respectively along uniform setting of horizontal line, in the import of ajutage, air-introduced machine is installed, the uniform setting passed back wall connection regenerator and downward-sloping air-out duct on the top of back wall, on rear portion of wall, back and regenerator, cover, the insulation layer in the outer setting of soil layer by soil layer.
When the present invention works, when the room temperature in the daytime greenhouse rises to more than 25 ℃, open air-introduced machine and the hot-air in the greenhouse is sent into regenerator, simultaneously the cold air in the regenerator is discharged in the greenhouse by the air-out duct, the room temperature in greenhouse is descended by ajutage.The cyclic process of air draft is constantly risen the temperature of regenerator owing to constantly blow, and soil layer and the back wall of heat pipe below the insulation layer that passes through the uniform setting of regenerator conducts heat, make in the soil layer and back wall body of wall of heat accumulation below regenerator and insulation layer, room temperature in the greenhouse also is able to slow rising, when the greenhouse room temperature surpasses 30 ℃, strengthen air supply velocity.When illumination in afternoon reduces, when the greenhouse room temperature is reduced to 25 ℃, out-of-blast, in time close the greenhouse mouth that leaks informaton, to in time put down the insulation covering at sunset, night is when descending when the greenhouse room temperature, opens air-introduced machine the heat of regenerator, soil layer and back wall storage is constantly sent in the greenhouse, for the growths of crops in the greenhouse provides growth required heat energy.The present invention not only stores the heat in the daytime greenhouse, also can reduce the temperature the greenhouse in simultaneously, and can discharge the heat of storing at night, the temperature in the raising greenhouse, energy savings.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Accompanying drawing is a sectional structure schematic diagram of the present invention.
Embodiment
A kind of wall heat accumulating type greenhouse, as shown in drawings, comprise the greenhouse that the gable of back wall 2, both sides and the daylighting booth 1 that bow member supports constitute, be provided with and the parallel cuboid regenerator 3 of back wall 2 in that the rear side of back wall 2 is uniform, the wide of the inner cavity size of regenerator 3 is 0.2-0.4m, height is 2.2-2.8m, and long is 4-5m, and regenerator 3 is 0.8-1.2m apart from the distance of back walls 2.With chamber, the both sides wall of the parallel respectively regenerator 3 of back wall 2 on the uniform heat pipe 5 that gos deep into soil layer 7 that is being provided with, the diameter of heat pipe 5 is 0.1-0.2m, length is 0.6-1m, the spacing between the heat pipe 5 is 0.4-0.6m.Pass back wall 2 respectively and be communicated with regenerator 3 and acclivitous ajutages 8 along uniform setting of horizontal line in the bottom of back wall 2, air-introduced machine 9 is installed in the import of ajutage 8, the import of ajutage 8 distance on ground in the greenhouse is 0.2-0.5m.The diameter of ajutage 8 is 0.3-0.4m.The uniform setting passed back wall 2 connection regenerator 3 and downward-sloping air-out ducts 4 on the top of back wall 2, and the diameter in air-out duct 4 is 0.12-0.18m.Cover by soil layer 7 on rear portion of wall 2, back and regenerator 3, insulation layer 6 in the outer setting of soil layer 7, back wall 2 to insulation layer 6 total thickness of soil layer outer setting reach about 5m.Insulation layer 6 is made of the benzene plate.Ground in the greenhouse is than the low 0.8-1.5m of outdoor ground level.The back wall ceiling that is provided with between greenhouse ridge and wall 2 tops, back is on its linear bow member the insulation cover layer that is made of insulation material benzene plate and wheat straw to be set, and on the tectal top of insulation insulation layer 6 is being set.Regenerator 3 is made of brick and concrete.
Claims (9)
1. wall heat accumulating type greenhouse, comprise back wall (2), the greenhouse that the daylighting booth (1) that the gable of both sides and bow member support constitutes, it is characterized in that: be provided with and back wall (2) parallel cuboid regenerator (3) in that the rear side of Hou Qiang (2) is uniform, the uniform heat pipe (5) that gos deep into soil layer (7) that is being provided with on chamber, the both sides wall of the regenerator (3) parallel with back wall (2) difference, bottom at Hou Qiang (2) is passed back wall (2) connection regenerator (3) and acclivitous ajutage (8) respectively along uniform setting of horizontal line, air-introduced machine (9) is installed in the import of ajutage (8), the uniform setting passed back wall (2) connection regenerator (3) and downward-sloping air-out duct (4) on the top of Hou Qiang (2), rear portion and regenerator (3) at Hou Qiang (2) go up by soil layer (7) covering, insulation layer (6) in the outer setting of soil layer (7).
2. wall heat accumulating type greenhouse according to claim 1 is characterized in that: the wide of regenerator (3) inner cavity size is 0.2-0.4m, and height is 2.2-2.8m, and long is 4-5m.
3. wall heat accumulating type greenhouse according to claim 1 is characterized in that: regenerator (3) is 0.8-1.2m apart from the distance of back wall (2).
4. wall heat accumulating type greenhouse according to claim 1 is characterized in that: regenerator (3) is made of brick and concrete.
5. wall heat accumulating type greenhouse according to claim 1 is characterized in that: the diameter of heat pipe (5) is 0.1-0.2m, and length is 0.6-1m, and the spacing between the heat pipe (5) is 0.4-0.6m.
6. wall heat accumulating type greenhouse according to claim 1 is characterized in that: the import of ajutage (8) distance on ground in the greenhouse is 0.2-0.5m, and the diameter of ajutage (8) is 0.3-0.4m.
7. wall heat accumulating type greenhouse according to claim 1 is characterized in that: the diameter of air-out duct (4) is 0.12-0.18m.
8. wall heat accumulating type greenhouse according to claim 1 is characterized in that: the ground in the greenhouse is than the low 0.8-1.5m of outdoor ground level.
9. wall heat accumulating type greenhouse according to claim 1 is characterized in that: insulation layer (6) is made of the benzene plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810072823XA CN101518195B (en) | 2008-02-27 | 2008-02-27 | Wall heat accumulating type greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810072823XA CN101518195B (en) | 2008-02-27 | 2008-02-27 | Wall heat accumulating type greenhouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101518195A CN101518195A (en) | 2009-09-02 |
| CN101518195B true CN101518195B (en) | 2010-12-01 |
Family
ID=41079158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810072823XA Expired - Fee Related CN101518195B (en) | 2008-02-27 | 2008-02-27 | Wall heat accumulating type greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101518195B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102907280A (en) * | 2012-11-14 | 2013-02-06 | 镇江七政新能源有限公司 | Heat accumulating type solar energy greenhouse |
| CN105028029B (en) * | 2014-06-18 | 2017-09-29 | 寿光蔬菜产业控股集团有限公司 | Underground heat adjusts wind ventilating type heliogreenhouse |
| CN104663305A (en) * | 2015-03-03 | 2015-06-03 | 北京市农业机械试验鉴定推广站 | Back wall thermal insulation system of sunlight greenhouse |
| CN104737854B (en) * | 2015-04-02 | 2017-03-01 | 宁夏新起点现代农业装备科技有限公司 | Active heat accumulating type greenhouse booth |
| CN107318527A (en) * | 2017-08-16 | 2017-11-07 | 内乡县中以高效农业科技开发有限公司 | A kind of windproof floor-heating type green house of vegetables |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2428969Y (en) * | 2000-06-08 | 2001-05-09 | 北京市富通环境工程公司 | High effective underground heat exchangers for greenhouses |
| CN2781233Y (en) * | 2003-08-25 | 2006-05-17 | 崔绍荣 | Greenhouse surface thermal storage device composed by cement precast component |
| CN200983776Y (en) * | 2006-02-09 | 2007-12-05 | 郝麟文 | Stepwise hothouse |
-
2008
- 2008-02-27 CN CN200810072823XA patent/CN101518195B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2428969Y (en) * | 2000-06-08 | 2001-05-09 | 北京市富通环境工程公司 | High effective underground heat exchangers for greenhouses |
| CN2781233Y (en) * | 2003-08-25 | 2006-05-17 | 崔绍荣 | Greenhouse surface thermal storage device composed by cement precast component |
| CN200983776Y (en) * | 2006-02-09 | 2007-12-05 | 郝麟文 | Stepwise hothouse |
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| Publication number | Publication date |
|---|---|
| CN101518195A (en) | 2009-09-02 |
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Granted publication date: 20101201 Termination date: 20120227 |