CN202206780U - Front wall insulation and thermal storage device for dig type sunlight greenhouse - Google Patents
Front wall insulation and thermal storage device for dig type sunlight greenhouse Download PDFInfo
- Publication number
- CN202206780U CN202206780U CN2011203366172U CN201120336617U CN202206780U CN 202206780 U CN202206780 U CN 202206780U CN 2011203366172 U CN2011203366172 U CN 2011203366172U CN 201120336617 U CN201120336617 U CN 201120336617U CN 202206780 U CN202206780 U CN 202206780U
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- front wall
- heat
- storage device
- greenhouse
- thermal 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
- 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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Abstract
The utility model discloses a front wall insulation and thermal storage device for a dig type sunlight greenhouse. The front wall insulation and thermal storage device comprises a front wall, an arc-shaped framework is connected to the upper part of the front wall, the side of the front wall approaching the framework serves as a planting ground and the other side is a soil layer, the side of the front wall approaching the soil layer is provided with a slope surface, an insulating layer is laid on the slope surface, and the soil layer covers the upper part of the insulating layer. The arranged insulating layer directly prevents heat quantity from being dissipated through the front wall, and the inclined insulating layer can economically and maximally change the soil body of the front wall from a heat dissipation surface to a heat-retaining mass, so that the thermal storage and the insulation performance of the front wall of the dig type sunlight greenhouse can be considerably improved, accordingly, the environmental conditions for plant growth are improved, and plant output and quality are improved.
Description
Technical field
The utility model relates to and digs the formula greenhouse by solar heat under a kind of, relates to a kind of front wall attemperator that digs the formula greenhouse by solar heat down specifically, belongs to the agricultural planting technique field.
Background technology
Greenhouse by solar heat is a kind of almost only with the greenhouse of solar energy as energy source; Be mainly used in agricultural production, the general structure of existing greenhouse by solar heat is: three face wall bodies behind the thing are surrounded by the auxiliary body of wall of the main wall body on north and thing both sides and to form; The south, greenhouse does not have body of wall or has only short foundation; The many skeletons in north-south are set up in main wall body top to the south, greenhouse, and every skeleton is built on stilts or by several cement upright supports, the auxiliary body of wall the North and the main wall body of thing both sides join; Top, place by north, auxiliary body of wall middle part is higher than the main wall body, and two that make relieving wall body formation south orientation and north orientation to downslope.The top of auxiliary body of wall and the skeleton upper berth light-transmissive film in north-south are pushed down with the north-south film pressing rope in the thing both sides, outside light-transmissive film, use insulations such as straw is covered with mat, cotton-wadded quilt, nonwoven, epistasis night, will be incubated daytime on the thing volume and be stopped at the top, greenhouse.The greenhouse just can absorb the luminous energy of the sun daytime like this, makes internal temperature reach more than 20 degree even 50 degree in winter, and at the night that can not absorb the solar irradiation energy, and the insulation material in the outside of light-transmissive film can prevent that night, temperature descended too much.Through such regulation and control, make a suitable growing environment to crops.
Greenhouse by solar heat is formed at the eighties in 20th century; Its length and width height is respectively about 40 meters, 7 meters, 3 meters during early stage the construction, and these 2 years newly-built has then reached 130 meters, 13 meters, 6 meters, and how its body of wall of greenhouse by solar heat that the peasant uses builds up with soil; And generally be to fetch earth on the spot; Promptly be lower than original ground 0.5-1.5 rice digging under the growing surface in greenhouse, its soil is in order to walling, and such greenhouse has that accumulation of heat is many, the remarkable advantage of good heat insulating.
But blemish in an otherwise perfect thing is that front wall itself is exactly the extraneous soil body, so always temperature is very low, at high and cold area sometimes even can freeze, a large amount of heat energy that scattered and disappeared of soil has from here influenced the temperature condition and the plant growing of this local environment of south.Still there are not technology and design these to be made improvement at present.
The utility model content
The problem that the utility model will solve provides the accumulation of heat and the heat-insulating property of digging formula greenhouse by solar heat front wall under a kind of can the improvement significantly; And then improve the environmental condition of plant growing here, improve the following front wall thermal isolation and heat storage device that digs the formula greenhouse by solar heat of the yield and quality of crop.
In order to address the above problem, the utility model adopts following technical scheme:
A kind of front wall thermal isolation and heat storage device that digs the formula greenhouse by solar heat down; Comprise front wall, the top of said front wall is connected with the skeleton of arc, and said front wall is plantation ground near a side of skeleton; Opposite side is a soil layer; Said front wall has slope near a side of soil layer, on slope, is equipped with heat-insulation layer, and soil layer covers the top of heat-insulation layer.
Below be the further improvement of the utility model to such scheme:
Further improve: the gradient of slope is that 30-60 degree, domatic length are 0.5～1m.
Further improve: the gradient of slope is that 40 degree, domatic length are 0.6m.
Further improve: the thickness of said heat-insulation layer is 5～10mm.
Further improve: the thickness of said heat-insulation layer is 6mm.
Being provided with of heat-insulation layer stopped that directly heat is scattered and disappeared by front wall; Its oblique design; Most economical and to greatest extent the front wall soil body is become heat storage by radiating surface, so, the accumulation of heat and the heat-insulating property of digging formula greenhouse by solar heat front wall down can be improved significantly; And then improve the environmental condition of plant growing here, improve the yield and quality of crop.
The utility model is easy to learn, with low cost, effect is obvious, has remedied a defective of time digging the formula greenhouse by solar heat, can improve the wherein yield and quality of crop.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Among the figure: the 1-kind is planted ground; The 2-front wall; The 3-skeleton; The 4-slope; The 5-heat-insulation layer; The 6-soil layer; The 7-film.
Embodiment
Embodiment, as shown in the figure, a kind of front wall thermal isolation and heat storage device that digs the formula greenhouse by solar heat down; Comprise front wall 2, the top of said front wall 2 is connected with the skeleton 3 of arc, on skeleton 3, is covered with film 7; Said front wall 2 is plantation ground 1 near a side of skeleton 3; Opposite side is a soil layer 6, and said front wall 2 can independently be provided with, and also can be wholely set with soil layer 6.
Said front wall 2 has the slope 4 of gradient 40 degree, long 0.6m near a side of soil layer 6, on slope 4, is equipped with heat-insulation layer 5, and said heat-insulation layer 5 adopts foamed rubber-plastics to process, and thickness is 6mm, the top continuation overlying soil 6 of heat-insulation layer 5.
Being provided with of heat-insulation layer 5 stopped that directly heat is scattered and disappeared by front wall; Its oblique design; Most economical and to greatest extent the front wall soil body is become heat storage by radiating surface, so, the accumulation of heat and the heat-insulating property of digging formula greenhouse by solar heat front wall down can be improved significantly; And then improve the environmental condition of plant growing here, improve the yield and quality of crop.
In the foregoing description, during making, in south, greenhouse; The outside of tight obedient skeleton 3 lower ends, cold degree is looked local in oblique incision; Its gradient can be between the 30-60 degree, and the slope face length can be laid one deck insulation material then comprehensively on slope between 0.5～1m; Like foamed rubber-plastic, EPE etc., thickness 5～10mm, earthing returns looks then.
Claims (5)
1. dig the front wall thermal isolation and heat storage device of formula greenhouse by solar heat under one kind; Comprise front wall (2), the top of said front wall (2) is connected with the skeleton (3) of arc, and said front wall (2) is plantation ground (1) near a side of skeleton (3); Opposite side is soil layer (6); It is characterized in that: said front wall (2) has slope (4) near a side of soil layer (6), on slope (4), is equipped with heat-insulation layer (5), and soil layer (6) covers the top of heat-insulation layer (5).
2. a kind of front wall thermal isolation and heat storage device that digs the formula greenhouse by solar heat down according to claim 1, it is characterized in that: the gradient of slope (4) is that 30-60 degree, domatic length are 0.5～1m.
3. a kind of front wall thermal isolation and heat storage device that digs the formula greenhouse by solar heat down according to claim 2 is characterized in that: the gradient of slope (4) is that 40 degree, domatic length are 0.6m.
4. according to the arbitrary described a kind of front wall thermal isolation and heat storage device that digs the formula greenhouse by solar heat down of claim 1-3, it is characterized in that: the thickness of said heat-insulation layer (5) is 5～10mm.
5. a kind of front wall thermal isolation and heat storage device that digs the formula greenhouse by solar heat down according to claim 4, it is characterized in that: the thickness of said heat-insulation layer (5) is 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203366172U CN202206780U (en) | 2011-09-08 | 2011-09-08 | Front wall insulation and thermal storage device for dig type sunlight greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203366172U CN202206780U (en) | 2011-09-08 | 2011-09-08 | Front wall insulation and thermal storage device for dig type sunlight greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202206780U true CN202206780U (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203366172U Expired - Fee Related CN202206780U (en) | 2011-09-08 | 2011-09-08 | Front wall insulation and thermal storage device for dig type sunlight greenhouse |
Country Status (1)
| Country | Link |
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| CN (1) | CN202206780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696430A (en) * | 2012-05-31 | 2012-10-03 | 北京农业智能装备技术研究中心 | Groove-type solar greenhouse and method for constructing same |
-
2011
- 2011-09-08 CN CN2011203366172U patent/CN202206780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696430A (en) * | 2012-05-31 | 2012-10-03 | 北京农业智能装备技术研究中心 | Groove-type solar greenhouse and method for constructing same |
| CN102696430B (en) * | 2012-05-31 | 2014-07-30 | 北京农业智能装备技术研究中心 | Groove-type solar greenhouse and method for constructing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20120908 |