CN202085541U - Greenhouse heat insulation wall foundation - Google Patents
Greenhouse heat insulation wall foundation Download PDFInfo
- Publication number
- CN202085541U CN202085541U CN201120170335XU CN201120170335U CN202085541U CN 202085541 U CN202085541 U CN 202085541U CN 201120170335X U CN201120170335X U CN 201120170335XU CN 201120170335 U CN201120170335 U CN 201120170335U CN 202085541 U CN202085541 U CN 202085541U
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- China
- Prior art keywords
- foundation
- greenhouse
- benzene
- layer
- wall
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 30
- 239000002689 soil Substances 0.000 claims abstract description 62
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 261
- 239000011449 brick Substances 0.000 claims description 38
- 239000011083 cement mortar Substances 0.000 claims description 7
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229920000265 Polyparaphenylene Polymers 0.000 abstract 8
- -1 polyphenylene Polymers 0.000 abstract 8
- 239000010410 layer Substances 0.000 description 81
- 239000004793 Polystyrene Substances 0.000 description 5
- 229920002223 polystyrene Polymers 0.000 description 5
- 238000004321 preservation Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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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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- Building Environments (AREA)
Abstract
The utility model relates to greenhouse heat insulation wall foundation located below the ground line, which comprises a footing of a wall, a polyphenylene plate outer protection layer and a polyphenylene plate layer made of the polyphenylene plates. In the horizontal direction, the polyphenylene plate layer is located between the footing of the wall and the polyphenylene plate outer protection layer. The footing of the wall is contacted with soil inside the greenhouse. The polyphenylene plate outer protection layer is contacted with the soil outside the greenhouse. The footing of the wall, the polyphenylene plate layer and the polyphenylene plate outer protection layer are integrally connected sequentially. By means of the technical scheme, the greenhouse heat insulation wall foundation can prevent heat in the soil inside the greenhouse from losing through the wall foundation.
Description
Technical Field
The utility model relates to a greenhouse structure field especially relates to a greenhouse heat insulation wall basis.
Background
The crops in the greenhouse are grown in soil inside the greenhouse, so that the temperature of the soil can directly influence the growth of the crops. In winter and spring, the soil in the greenhouse can only maintain the temperature by absorbing the heat of indoor air. The existing greenhouse wall foundation is a single brick structure wall, and the thermal conductivity of the wall foundation is good, so that heat in greenhouse soil is easily conducted out through the wall foundation in contact with the soil, the temperature of the soil in the greenhouse is rapidly reduced, the temperature in the greenhouse is further reduced, and the problems can cause slow growth and even poor development of crops in the greenhouse.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a greenhouse heat insulation wall body basis is provided, can prevent that the heat in the soil in the greenhouse from scattering and disappearing through the wall body basis.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a greenhouse insulation wall foundation located below grade, comprising: the outer guard of the wall base, the benzene slab layer and the benzene slab are made into the benzene slab layer; wherein,
in the horizontal direction, the benzene board layer is positioned between the wall base and the benzene board layer outer protection layer;
the wall base is in contact with soil in the greenhouse, and the benzene plate layer protects the soil outside the greenhouse;
the wall base, the benzene board layer and the benzene board layer are sequentially connected into a whole.
The utility model has the advantages that: the utility model discloses in, owing to set up the benzene board layer of making by the benzene board that hinders the heat ability very strong between the outer benzene board layer of protecting of wall base of soil in the contact greenhouse and the outer soil of contact greenhouse to even as an organic whole with the three, when the heat in the soil passes through wall base conduction to benzene board layer in the greenhouse, can be by its effective separation, can not continue to conduct and scatter and disappear to the outer protection of benzene board layer, consequently, the utility model provides a heat insulation wall body basis in the greenhouse can effectively prevent that the heat in the soil in the greenhouse from scattering and disappearing through the wall body basis.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
further, the device also comprises a foundation; the foundation is located below the wall foundation, the outer guard of the benzene slab layer and supports the outer guard of the wall foundation, the outer guard of the benzene slab layer and the benzene slab layer.
Further, the foundation is further located below a frost layer of the soil.
Further, the foundation is a water sand foundation.
Further, the device also comprises a top outer guard; the top outer guard is located above the benzene board layer and the benzene board layer outer guard, a part of the top outer guard is in contact with the upper surface of the benzene board layer, and a part of the top outer guard is in contact with the upper surface of the benzene board layer outer guard.
Furthermore, the top outer guard is of a brick structure.
Further, the wall base includes: ring beam, brick foundation; the ring beam is positioned above the brick foundation.
Furthermore, the ring beam is a reinforced brick ring beam or a reinforced concrete ring beam.
Further, the brick foundation is a foundation of a brick structure built by bricks and cement mortar.
Furthermore, the outer protection of the benzene board layer is of a brick structure built by bricks and cement mortar.
Drawings
FIG. 1 is a longitudinal section structure view of the heat insulation wall foundation of the greenhouse provided by the utility model;
fig. 2 is a longitudinal section structure view of a preferred embodiment of the heat insulation wall foundation of the greenhouse provided by the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Fig. 1 is a longitudinal section structure diagram of the greenhouse heat insulation wall foundation provided by the utility model. As shown in fig. 1, the greenhouse insulation wall foundation is located in the soil below the horizon 105, and the greenhouse insulation wall foundation includes: a wall base 101, a benzene board layer outer protection 103 and a benzene board layer 102 made of benzene boards. The wall base 101 can be a wall base with a brick structure, namely a wall base built by bricks and cement mortar, and the greenhouse wall base in the prior art is the wall base with good heat conductivity, namely the wall base 101, so that the temperature of soil in a greenhouse is easily dissipated through the wall base, and the temperature of the soil is reduced.
As shown in fig. 1, in the horizontal direction, the benzene board layer 102 is located between the wall base 101 and the benzene board layer outer sheath 103;
the wall base 101 is in contact with soil in the greenhouse, and the outer guard 103 of the benzene plate layer is in contact with soil outside the greenhouse;
the wall base 101, the benzene board layer 102 and the benzene board layer outer sheath 103 are connected into a whole in sequence.
Here, the heat resistance of the polystyrene board is much stronger than that of the conventional brick-structured wall, for example, polystyrene board (density of 16 kg/m) in accordance with the national standard3The above) has a thermal conductivity of about 0.041W/(m.K), while the thermal conductivity of a common brick structure wall is about 0.87W/(m.K), which means that the thermal conductivity of the brick structure wall is more than 20 times that of a benzene plate, and the thermal resistance of the benzene plate with the thickness of 8cm and the thermal resistance of the brick structure wall with the same thickness are respectively 1.95 (m.K) respectively2K)/W and 0.092 (m)2K)/W, it can be seen that the thermal resistance of the former is much greater than that of the latter. Therefore, the polystyrene board layer made of polystyrene boards is arranged between the wall base and the polystyrene board layer, so that heat can be effectively blocked, and the heat preservation effect on soil in the greenhouse is achieved.
The thickness of the benzene layer (i.e. the width of the benzene layer 102 in the horizontal direction in fig. 1) is required according to the weather severity of the area where the greenhouse is located and the cost factor, and usually, the thickness of the benzene layer is at least 8 cm.
The benzene board layer is protected outside 103 and is regarded as the protective layer of benzene board layer 102, be in order to prevent benzene board layer and soil direct contact, lead to its moisture by in the soil, corruption such as mineral substance, thereby lose the heat preservation ability, consequently, the benzene board layer is protected outside 103 can adopt the brick structure that brick and cement mortar were built, as shown in fig. 1, can protect the realization outside the benzene board layer that can use the vertical brick (the length direction who sets up the brick promptly is vertical direction) structure, can reach the purpose of protecting benzene board layer 102 like this, again can furthest practice thrift the use of brick, thereby reduce the consumption of resource.
The utility model provides an among the greenhouse heat insulation wall body foundation, wall base 101 has the function of bearing, heat accumulation, heat preservation and enclosure benzene board layer, and benzene board layer external protective equipment has the function of enclosure benzene board layer, and benzene board layer then has and hinders heat and heat preservation function.
The utility model discloses in, owing to set up the benzene board layer of making by the benzene board that hinders the heat ability very strong between the outer benzene board layer of protecting of wall base of soil in the contact greenhouse and the outer soil of contact greenhouse to even as an organic whole with the three, when the heat in the soil passes through wall base conduction to benzene board layer in the greenhouse, can be by its effective separation, can not continue to conduct and scatter and disappear to the outer protection of benzene board layer, consequently, the utility model provides a heat insulation wall body basis in the greenhouse can effectively prevent that the heat in the soil in the greenhouse from scattering and disappearing through the wall body basis.
As shown in fig. 1, the utility model provides a greenhouse thermal insulation wall basis still includes ground 104, and this ground 104 is located wall base 101, the benzene slab layer protects 103 and below the benzene slab layer 102, can support wall base 101, the benzene slab layer protects 103 and benzene slab layer 102 outward, and in addition, ground 104 can also indirectly support other parts (such as wall body, bow member etc.) of greenhouse to play the bearing effect.
Since the foundation 104 shown in fig. 1 needs to bear a large load, the foundation 104 of the present invention needs to be relatively firm, such as a water sand foundation or a rolling type foundation.
As shown in fig. 1, the foundation 104 is further located below the frost layer of the soil.
The soil frozen soil layer is a soil layer which can be frozen under the condition of relatively low temperature within a certain depth range below the horizon, the depths of the frozen soil layers of different regions (namely the dotted line position indicated by the reference numeral 106 in figure 1, which represents the deepest position of the frozen soil layer of the region where the greenhouse is located) are different, the depths of the frozen soil layers of northern cold regions are deeper than those of southern warm regions, for example, the depths of the frozen soil layers of Shimanji are about 0.6m below the horizon (the data are from the foundation design specification of the building foundation of the frozen soil region in 1998 edition), and the Heilongjiang Harbin region reaches 1.95 m. Therefore, the depth of the foundations 104 of the greenhouse heat insulation wall foundations in different regions also varies.
The foundation is arranged below the frozen soil layer of the soil, so that cold in the frozen soil layer can be effectively prevented from entering the greenhouse soil through the greenhouse heat insulation wall foundation to cause the temperature of the greenhouse soil to be greatly reduced, the occurrence of 'cold bridges' inside and outside the greenhouse is effectively prevented, and the growth of crops in the greenhouse is protected.
As shown in fig. 1, the lowest end of the benzene board layer 102 can be located above the lowest end of the wall base 101, because the place with the largest temperature difference between the soil inside and outside the greenhouse is the frozen soil layer, and normally, the lowest end of the benzene board layer is arranged at the depth of 1-1.3m below the horizon 105, and the temperature difference between the soil inside and outside the greenhouse is not large, so that the benzene board layer is not needed to be arranged at the place, and resources are saved.
As shown in fig. 1, the greenhouse insulation wall foundation further includes a top outer guard 107, the top outer guard 107 is located above the benzene board layer 102 and the benzene board layer outer guard 103, a portion of the top outer guard 107 contacts the upper surface of the benzene board layer 102, a portion of the top outer guard 107 contacts the upper surface of the benzene board layer outer guard 103, and of course, a portion of the top outer guard 107 may also contact the upper surface of the wall base 101.
The utility model discloses protect 103 the top outside benzene board layer 102 and benzene board layer and set up the top and protected 107, can further protect the top of benzene board layer 102 not with soil or air contact to prevent that it from being eroded and losing the heat-preserving capability.
As shown in fig. 1, the top outer guard 107 may be a brick structure, such as a top outer guard with a structure of 1-2 layers of flat bricks (i.e., the length direction is set in the horizontal direction), which not only saves the use of bricks, but also effectively prevents air and soil from eroding the benzene slab layer 102.
As shown in fig. 1, the top of the top outer guard 107 may be slightly above the horizon 105, but may be even with the horizon 105 or slightly below the horizon 105.
Fig. 2 is a longitudinal section structure view of a preferred embodiment of the heat insulation wall foundation of the greenhouse provided by the present invention. As shown in fig. 2, the greenhouse heat insulation wall foundation is located below the ground level 205 and comprises a wall base, a benzene board outer sheath 203, a benzene board layer 202, a foundation 204 and a top outer sheath 207, and the foundation 204 is located below the lowest position 206 of the frozen soil layer.
In this embodiment, the wall base includes: the ring beam 1011, the brick foundation 1012, and the ring beam 1011 is located above the brick foundation 1012.
The ring beam is a continuous closed beam arranged along soil in the greenhouse, and the purpose of arranging the ring beam is to enhance the integral rigidity of the greenhouse heat insulation wall foundation and the stability of the wall, so that the phenomena of wall cracking and the like caused by uneven settlement of the wall foundation or large vibration load are reduced. In earthquake fortification areas, it is very necessary to reinforce the wall foundation by using ring beams.
The utility model provides a circle roof beam 1011 can adopt reinforced brick circle roof beam or reinforced concrete circle roof beam.
The brick foundation 1012 may be a foundation of a brick structure built with bricks and cement mortar.
Therefore, the utility model has the advantages of it is following:
(1) the utility model discloses in, owing to set up the benzene board layer of making by the benzene board that hinders the heat ability very strong between the outer benzene board layer of protecting of wall base of soil in the contact greenhouse and the outer soil of contact greenhouse to even as an organic whole with the three, when the heat in the soil passes through wall base conduction to benzene board layer in the greenhouse, can be by its effective separation, can not continue to conduct and scatter and disappear to the outer protection of benzene board layer, consequently, the utility model provides a heat insulation wall body basis in the greenhouse can effectively prevent that the heat in the soil in the greenhouse from scattering and disappearing through the wall body basis.
(2) The utility model discloses in, set up the ground below the frozen soil layer of soil, can prevent effectively that cold gas in the frozen soil layer from seeing through greenhouse heat insulation wall body basis and getting into greenhouse soil in, arousing that greenhouse soil's temperature descends by a wide margin, just so effectively prevented the appearance of the inside and outside "cold bridge" of greenhouse, protected the growth of crop in the greenhouse.
(3) The utility model discloses in, set up the collar tie beam in the wall base, can effectively strengthen the overall rigidity of greenhouse thermal insulation wall body foundation and the stability of wall body to reduce because of phenomenons such as wall body fracture that wall body foundation inhomogeneous settlement or great vibration load arouse.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A greenhouse heat insulation wall foundation is located below the horizon and is characterized by comprising: the outer guard of the wall base, the benzene slab layer and the benzene slab are made into the benzene slab layer; wherein,
in the horizontal direction, the benzene board layer is positioned between the wall base and the benzene board layer outer protection layer;
the wall base is in contact with soil in the greenhouse, and the benzene plate layer protects the soil outside the greenhouse;
the wall base, the benzene board layer and the benzene board layer are sequentially connected into a whole.
2. The greenhouse heat insulating wall foundation as claimed in claim 1, further comprising a foundation; the foundation is located below the wall foundation, the outer guard of the benzene slab layer and supports the outer guard of the wall foundation, the outer guard of the benzene slab layer and the benzene slab layer.
3. Greenhouse insulated wall foundation according to claim 2, characterized in that the foundation is further located below the frost layer of the soil.
4. The greenhouse heat insulation wall foundation as claimed in claim 2 or 3, wherein the foundation is a water sand foundation.
5. The greenhouse insulated wall foundation of claim 1, further comprising a top outer jacket; the top outer guard is located above the benzene board layer and the benzene board layer outer guard, a part of the top outer guard is in contact with the upper surface of the benzene board layer, and a part of the top outer guard is in contact with the upper surface of the benzene board layer outer guard.
6. The greenhouse heat insulation wall foundation of claim 5, wherein the top outer jacket is of a brick structure.
7. The greenhouse heat insulating wall foundation of claim 1, wherein the wall foundation comprises: ring beam, brick foundation; the ring beam is positioned above the brick foundation.
8. The greenhouse heat insulation wall foundation of claim 7, wherein the ring beam is a reinforced brick ring beam or a reinforced concrete ring beam.
9. The greenhouse heat insulating wall foundation as claimed in claim 7 or 8, wherein the brick foundation is a foundation of a brick structure built by bricks and cement mortar.
10. The greenhouse heat insulation wall foundation as claimed in claim 1, wherein the outer protection of the benzene board layer is a brick structure built by bricks and cement mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120170335XU CN202085541U (en) | 2011-05-25 | 2011-05-25 | Greenhouse heat insulation wall foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120170335XU CN202085541U (en) | 2011-05-25 | 2011-05-25 | Greenhouse heat insulation wall foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202085541U true CN202085541U (en) | 2011-12-28 |
Family
ID=45360647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120170335XU Expired - Fee Related CN202085541U (en) | 2011-05-25 | 2011-05-25 | Greenhouse heat insulation wall foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202085541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669338A (en) * | 2013-12-12 | 2014-03-26 | 中铁西北科学研究院有限公司勘察设计分公司 | Novel slide-resistant pile structure superior in seismic performance and implement method thereof |
| CN104542097A (en) * | 2015-02-05 | 2015-04-29 | 戚卫东 | Heating-free farm-greenhouse for high-latitude area |
-
2011
- 2011-05-25 CN CN201120170335XU patent/CN202085541U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669338A (en) * | 2013-12-12 | 2014-03-26 | 中铁西北科学研究院有限公司勘察设计分公司 | Novel slide-resistant pile structure superior in seismic performance and implement method thereof |
| CN104542097A (en) * | 2015-02-05 | 2015-04-29 | 戚卫东 | Heating-free farm-greenhouse for high-latitude area |
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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: 20111228 Termination date: 20140525 |