CN206760222U - A kind of phase transformation planting greenhouse - Google Patents
A kind of phase transformation planting greenhouse Download PDFInfo
- Publication number
- CN206760222U CN206760222U CN201720453568.8U CN201720453568U CN206760222U CN 206760222 U CN206760222 U CN 206760222U CN 201720453568 U CN201720453568 U CN 201720453568U CN 206760222 U CN206760222 U CN 206760222U
- Authority
- CN
- China
- Prior art keywords
- phase
- change material
- material layers
- insulated wall
- 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
- 230000009466 transformation Effects 0.000 title claims abstract description 10
- 239000012782 phase change material Substances 0.000 claims abstract description 20
- 230000007704 transition Effects 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 2
- 230000008635 plant growth Effects 0.000 abstract description 4
- 239000011381 foam concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Greenhouses (AREA)
Abstract
The utility model discloses a kind of phase transformation planting greenhouse, including insulated wall, multiple truss and light-passing board, insulated wall is erected at the side on arable land ground, and the high and low end of truss is connected to insulated wall and is supported on the ground of arable land, covered with light-passing board on multiple truss；Phase-change material layers are provided with insulation inner wall.Using said structure, due to being provided with phase-change material layers on insulation inner wall, daytime, sunshine was irradiated on insulated wall through light-passing board, when insulated wall temperature is higher than phase-change material layers phase transition temperature, phase-change material layers storage heat.When night temperatures are low, insulated wall temperature is less than phase-change material layers phase transition temperature, and phase-change material layers release heat is effective to keep temperature in planting greenhouse, is advantageous to plant growth, avoids plant from producing frost.The utility model is designed reasonably, it is skillfully constructed, has filled up the blank of such greenhouse, is worth extensive popularization and application.
Description
First, technical field
The utility model belongs to Polyhouse technology field, and in particular to a kind of phase transformation planting greenhouse.
2nd, background technology
In northeast winter at present, daytime, maximum temperature was up to more than 30 DEG C in planting greenhouse, but night scatters and disappears soon.By
Larger in day and night temperature, nighttime temperature is relatively low, is unfavorable for plant growth, it is also possible to produces frost.Some greenhouses are taken using stove
It is warm, environment is polluted, wastes the energy.
3rd, the content of the invention
The purpose of this utility model is to provide a kind of reasonable in design, is skillfully constructed, effectively can keep in night planting greenhouse
Temperature, beneficial to the phase transformation planting greenhouse of plant growth.
To achieve the above object, the technical solution adopted in the utility model is：The planting greenhouse includes insulated wall, multiple purlins
Frame and light-passing board, insulated wall are erected at the side on arable land ground, and the high and low end of truss is connected to insulated wall and is supported on cultivated
On ground ground, covered with light-passing board on multiple truss；It is characterized in：Phase-change material layers are provided with insulation inner wall.
Using said structure, due to being provided with phase-change material layers on insulation inner wall, daytime, sunshine shone through light-passing board
It is mapped on insulated wall, when insulated wall temperature is higher than phase-change material layers phase transition temperature, phase-change material layers storage heat.When night temperatures are low
When, insulated wall temperature is less than phase-change material layers phase transition temperature, and phase-change material layers release heat is effective to keep temperature in planting greenhouse
Degree, is advantageous to plant growth, avoids plant from producing frost.The utility model is designed reasonably, it is skillfully constructed, has filled up such greenhouse
Blank, be worth extensive popularization and application.
4th, illustrate
Fig. 1 is structural representation of the present utility model.
5th, embodiment
As illustrated, the utility model includes insulated wall 1, multiple truss 2 and light-passing board 3.Wherein insulated wall 1 is by wall 1-
3 and its outside heat-insulation layer 1-1 and cement mortar 1-2 form.Insulated wall 1 be erected at arable land 5 ground side, the height of truss 2,
Low side is connected to insulated wall 1 and is supported on 5 ground of arable land, covered with light-passing board 3 on multiple truss 2.In insulated wall 1
Wall is provided with phase-change material layers 4.The phase-change material layers 4 be phase-change material and thermal conductivity factor it is relatively low foam concrete mixing after spray
It is coated on the inwall of insulated wall 1.So, the foam concrete relatively low due to being mixed with thermal conductivity factor, phase-change material layers 4 can delay
Slow release thermal discharge, canopy temperature constant temperature can be ensured for a long time.Used phase-change material is that phase transition temperature is 23 DEG C of phase transformations
Material, the i.e. phase transition temperature of phase-change material layers 4 are 23 DEG C, start to absorb heat when daytime, canopy temperature was higher than 23 DEG C；Work as night
Canopy temperature be less than 23 DEG C when, slow heat release, until with equality of temperature in greenhouse.Above-mentioned light-passing board 3 can be plastic sheeting or glass.
Claims (4)
1. a kind of phase transformation planting greenhouse, including insulated wall（1）, multiple truss（2）And light-passing board（3）, insulated wall（1）It is erected at cultivated
Ground（5）The side on ground, truss（2）High and low end be connected to insulated wall（1）And it is supported on arable land（5）It is multiple on ground
Truss（2）On covered with light-passing board（3）；It is characterized in that：In insulated wall（1）Inwall is provided with phase-change material layers（4）.
2. a kind of phase transformation planting greenhouse according to claim 1, it is characterized in that：Insulated wall（1）By wall（1-3）It is and its outer
The heat-insulation layer of side（1-1）And cement mortar（1-2）Form.
3. a kind of phase transformation planting greenhouse according to claim 1 or 2, it is characterized in that：Phase-change material layers（4）Phase transition temperature
For 23 DEG C.
4. a kind of phase transformation planting greenhouse according to claim 1 or 2, it is characterized in that：Light-passing board（3）For plastic sheeting or glass
Glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453568.8U CN206760222U (en) | 2017-04-27 | 2017-04-27 | A kind of phase transformation planting greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453568.8U CN206760222U (en) | 2017-04-27 | 2017-04-27 | A kind of phase transformation planting greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206760222U true CN206760222U (en) | 2017-12-19 |
Family
ID=60634211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720453568.8U Expired - Fee Related CN206760222U (en) | 2017-04-27 | 2017-04-27 | A kind of phase transformation planting greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206760222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220395A (en) * | 2018-10-10 | 2019-01-18 | 中国农业科学院农业环境与可持续发展研究所 | A kind of agricultural greenhouse for releasing energy material containing phase-change accumulation energy |
| CN109328768A (en) * | 2018-12-21 | 2019-02-15 | 山东农业大学 | A kind of heliogreenhouse north wall |
-
2017
- 2017-04-27 CN CN201720453568.8U patent/CN206760222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220395A (en) * | 2018-10-10 | 2019-01-18 | 中国农业科学院农业环境与可持续发展研究所 | A kind of agricultural greenhouse for releasing energy material containing phase-change accumulation energy |
| CN109328768A (en) * | 2018-12-21 | 2019-02-15 | 山东农业大学 | A kind of heliogreenhouse north wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |