CN101142888A - Heat-accumulated sunlight greenhouse - Google Patents
Heat-accumulated sunlight greenhouse Download PDFInfo
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- CN101142888A CN101142888A CNA2007101131999A CN200710113199A CN101142888A CN 101142888 A CN101142888 A CN 101142888A CN A2007101131999 A CNA2007101131999 A CN A2007101131999A CN 200710113199 A CN200710113199 A CN 200710113199A CN 101142888 A CN101142888 A CN 101142888A
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- wall
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- accumulation
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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 invention provides a heat-accumulation sunlight greenhouse and comprises a northern wall and two gable walls arranged at two sides of the northern wall; a plurality of upright posts are arranged inside a space enclosed by the walls, an arbor is arranged above the space and plastic film is arranged on the arbor; the northern wall and the gable walls are a heat-accumulation wall body that is a sand-soil wall body provided with a cement plate on the surface. The heat-preservation wall body is made by mixing the sand soil and the water; the sand soil can be solidified after being wetted, thus being easy to be shaped; the sand soil after being mixed is used to pack wall and the cross section of the wall body is a trapezoidal frame; the wall body is shaped by cutting; the exterior of the shaped wall body is enclosed with a cement plate; and the seam between the cement plate is filled and jointed with the cement. The invention has the advantages that since the surface of the wall body is provided with the cement plate, the structural strength of the wall body is high and the service life is long; the cost of the wall body is low and the heat-accumulation ability is strong; the wall body is suitable to be constructed and utilized in the sand soil area that is lack of the clay.
Description
(1) technical field
The present invention relates to agricultural cultivation and planting technology field, particularly a kind of simple in structure, with low cost, long service life, the accumulation of heat greenhouse by solar heat that heat storage capacity is strong, this accumulation of heat greenhouse by solar heat are suitable for lacking the sandy soil area of clay and build.
(2) background technology
The structure of passive type greenhouse by solar heat is a printing opacity in the south at present, and east, west, three in north are body of wall.The body of wall of greenhouse by solar heat is a big heat storage, plays a part actively in the greenhouse, and the thermal environment in the greenhouse is had direct influence.A part of solar radiant energy of body of wall savings on daytime is discharged in the air night when fine; During the cloudy day, main thermal source is exactly the heat radiation of body of wall.
The body of wall of brick formula greenhouse by solar heat is different from construction wall, because its body of wall thicker (generally greater than 60cm), and highly lower (generally between the 2m-3m) since the mid-80, and the thermal isolation and heat storage performance of greenhouse by solar heat body of wall is the focus of a research all the time.Improving greenhouse temperature, heat endurance can realize by improving wall body structure greatly.Traditional greenhouse wall body structure often is difficult to satisfy the requirement of higher thermal isolation and heat storage.Adopt greenhouse by solar heat construction cost height, the heat storage capacity of brick wall poor; The Heterogeneous Composite body of wall greenhouse that in body of wall, adds various thermal isolation and heat storage materials, good heat insulating, but cost height, the peasant is difficult to accept; The intensity of soil property buttress cob wall body is too low, and service life is lower, is subject to the influence of sleety weather, and this body of wall also is not suitable for building in the sandy soil area simultaneously.
(3) summary of the invention
The present invention is in order to solve greenhouse by solar heat body of wall cost height, heat storage capacity difference or the low problem of structural strength, and a kind of simple in structure, with low cost, long service life, accumulation of heat greenhouse by solar heat that heat storage capacity is strong are provided.
The present invention realizes by following measure: a kind of accumulation of heat greenhouse by solar heat, comprise north wall and the gable that is connected the north wall both sides, in the space in each body of wall besieged city, be provided with several columns, the top, space is provided with frame, be coated with plastic foil on the frame, described north wall and gable are the accumulation of heat body of wall, and the accumulation of heat body of wall is the sandy soil body of wall that surface coverage has cement plate.
Accumulation of heat greenhouse by solar heat of the present invention, described heat-preserving wall adopt following method to make:
A. sandy soil and water mix, and sandy soil become wet back solidifiable, are easy to moulding;
B. utilize mixed sandy soil to pile up neatly wall, body of wall transversal and be trapezium structure;
C. body of wall in the above-mentioned steps is cut the type of being cut into;
D. outsourcing cement plate after the body of wall moulding;
E. fill water mud in slit between cement plate floating.
The 2.5m-3m that goes to the bottom of trapezium structure of the present invention, on push up 1.2m-1.5m, high 1.8m-2m, as calculated, this moment the sandy soil bodies of wall maximum shear stress less than ultimate shearing stress, body of wall is stable.
Beneficial effect of the present invention:
1. surface of wall is coated with cement plate, structural strength height, long service life.
Low, the heat storage capacity of body of wall cost strong, suit to build and push away in the sandy soil area that lacks clay
The wide application.
(4) description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structure principle chart of accumulation of heat greenhouse by solar heat.
Fig. 2 is the vertical section structural map of body of wall.
Fig. 3 is the cross section structural map of body of wall.
Fig. 4 is an accumulation of heat greenhouse by solar heat floor plan.
Among the figure 1, north side, greenhouse outdoor ground, 2, sandy soil, 3, wall outside cement backplate, 4, wall top cement backplate, 5, side cement protects within the walls, 6, the flooring, greenhouse, 7, rear column, 8, middle standing pillar, 9, plastic foil, 10, southern side cement backplate, 11, southern side, greenhouse outdoor ground, 12, gable, 13, passageway, wall top, 14, the greenhouse inlet, 15, the workplace inlet, 16, workplace outlet, 17, workplace.
(5) embodiment
A kind of accumulation of heat greenhouse by solar heat, comprise north wall and the gable 12 that is connected the north wall both sides, in the space in each body of wall besieged city, be provided with several columns, the top, space is provided with frame, be coated with plastic foil 9 on the frame, described north wall and gable 12 are heat-preserving wall, and heat-preserving wall is the sandy soil body of wall that surface coverage has cement plate.
Accumulation of heat greenhouse by solar heat of the present invention, described heat-preserving wall adopt following method to make:
A. sandy soil and water mix, and sandy soil become wet back solidifiable, are easy to moulding;
B. utilize mixed sandy soil to pile up neatly wall, the body of wall cross section is a trapezium structure;
C. body of wall in the above-mentioned steps is cut the type of being cut into;
D. outsourcing cement plate after the body of wall moulding, because the stability of body of wall, what cement plate can be stable is placed on the sandy soil wall;
E. fill water mud in slit between cement plate floating.
The 2.5m-3m that goes to the bottom of trapezium structure of the present invention, on push up 1.2m-1.5m, high 1.8m-2m, as calculated, this moment the sandy soil bodies of wall maximum shear stress less than ultimate shearing stress, body of wall is stable.
The accumulation of heat greenhouse by solar heat of embodiment shown in Fig. 1,4, comprise north wall and the gable 12 that is connected the north wall both sides, the north of flooring, greenhouse 6 is provided with rear column 7, the centre is provided with middle standing pillar 8, top, main greenhouse is provided with frame, be coated with plastic foil 9 on the frame, described north wall and gable 12 are heat-preserving wall, and heat-preserving wall is the sandy soil body of wall that surface coverage has cement plate.Have greenhouse inlet 14 on the gable 12, be coated with wall outside cement backplate 3, wall top cement backplate 4, side cement backplate 5 within the walls on the north wall surface, be coated with southern side cement backplate 10 on gable 12, the southern surface of wall.
During manufacturing; fill out in the combined wall under the protective effect of composite wall wall outside cement backplate 3, composite wall wall top cement backplate 4, the inboard cement backplate 5 of composite wall from the indoor sandy soil that dig out 2 in greenhouse; play insulation and accumulation of heat effect; flooring, greenhouse 6 is hanged down about 0.8 meter than north side, greenhouse outdoor ground 1; the sandy soil that dig out are filled out in the trapezoidal wall; cement backplate 10 lower ends, southern side are hanged down about 0.8 meter than southern side, greenhouse outdoor ground 11; effect is to prevent that sandy soil from collapsing, and gable 12, composite wall wall push up passageway 13, all bind with cement plate.
As shown in Figure 4, accumulation of heat greenhouse by solar heat one side can be set up workplace 17, and its medium temperature chamber's inlet 14, workplace inlet 15, workplace outlet 16 all are common wooden doors.
As Fig. 2 .3 accumulation of heat greenhouse by solar heat of the present invention, described heat-preserving wall adopts following method to make:
A. in order to solve the not sticking problem of sandy soil, sandy soil and water are mixed, sandy soil become wet after coagulation;
B. utilize mixed sandy soil to pile up neatly wall, the body of wall cross section is a trapezium structure, has good accumulation of heat and stability in order to guarantee body of wall, should control the 2.5m-3m that goes to the bottom, on push up about 1.2m-1.5m, high 1.8m-2m.
C. body of wall in the above-mentioned steps is cut the type of being cut into;
D. body of wall outsourcing cement plate under leather hard, the long 60cm of cement plate, wide 40cm, thick 5cm;
E. fill water mud in slit between cement plate floating.
The accumulation of heat greenhouse by solar heat that the present invention makes, brickwall, mud wall formula contrast table
| The present invention | Brickwall | Mud wall formula | Remarks | |
| Strength of wall body | Moderate | Greatly | Difference | |
| Cost | Moderate | High | Low | |
| Service life | Long | Long | Low | |
| Construction period | Short | Long | Short |
By the accumulation of heat greenhouse by solar heat that the contrast of last table utilizes the present invention to make as can be known, wall stability is reliable, long service life, heat storage capacity are strong, can use in the sandy soil area that lacks clay.
Claims (3)
1. accumulation of heat greenhouse by solar heat, comprise north wall and the gable (12) that is connected the north wall both sides, in the space in each body of wall besieged city, be provided with several columns, the top, space is provided with frame, be coated with plastic foil (9) on the frame, it is characterized in that: described north wall and gable (12) are heat-preserving wall, and heat-preserving wall is the sandy soil body of wall that surface coverage has cement plate.
2. accumulation of heat greenhouse by solar heat according to claim 1 is characterized in that: described heat-preserving wall adopts following method to make:
A. sandy soil and water mix;
B. utilize mixed sandy soil to pile up neatly wall, the cross section of body of wall is a trapezium structure;
C. body of wall in the above-mentioned steps is cut the type of being cut into;
D. outsourcing cement plate after the body of wall moulding;
E. fill water mud in slit between cement plate floating.
3. accumulation of heat greenhouse by solar heat according to claim 2 is characterized in that: described trapezium structure go to the bottom for 2.5m-3m, on push up 1.2m-1.5m, high 1.8m-2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101131999A CN101142888A (en) | 2007-10-22 | 2007-10-22 | Heat-accumulated sunlight greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101131999A CN101142888A (en) | 2007-10-22 | 2007-10-22 | Heat-accumulated sunlight greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101142888A true CN101142888A (en) | 2008-03-19 |
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ID=39205762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101131999A Pending CN101142888A (en) | 2007-10-22 | 2007-10-22 | Heat-accumulated sunlight greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101142888A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864816A (en) * | 2010-06-01 | 2010-10-20 | 任志鹏 | Stepped solar energy saving greenhouse capable of irrigating by natural rainfall and taking mountain massif as rear wall |
-
2007
- 2007-10-22 CN CNA2007101131999A patent/CN101142888A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864816A (en) * | 2010-06-01 | 2010-10-20 | 任志鹏 | Stepped solar energy saving greenhouse capable of irrigating by natural rainfall and taking mountain massif as rear wall |
| CN101864816B (en) * | 2010-06-01 | 2012-10-31 | 任志鹏 | Stepped solar energy saving greenhouse capable of irrigating by natural rainfall and taking mountain massif as rear wall |
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Open date: 20080319 |