CN203761961U - Photoelectric complementary underground heat insulation greenhouse - Google Patents
Photoelectric complementary underground heat insulation greenhouse Download PDFInfo
- Publication number
- CN203761961U CN203761961U CN201420102932.2U CN201420102932U CN203761961U CN 203761961 U CN203761961 U CN 203761961U CN 201420102932 U CN201420102932 U CN 201420102932U CN 203761961 U CN203761961 U CN 203761961U
- Authority
- CN
- China
- Prior art keywords
- greenhouse
- heat
- light
- insulation
- geothermal
- 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 23
- 230000000295 complement effect Effects 0.000 title claims abstract description 14
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 6
- 239000000395 magnesium oxide Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract 2
- 239000011083 cement mortar Substances 0.000 abstract 1
- 238000005485 electric heating Methods 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- 230000008635 plant growth Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 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
-
- 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
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Abstract
The utility model provides a photoelectric complementary underground heat insulation greenhouse including a support, a light-transmission heat insulation film is fixedly connected with the support, the top part of the rear side of the support and an insulation wall body are fixedly connected with an insulation top cover, and the greenhouse is characterized in that a magnesite cement mortar layer coats on the insulation top cover and the insulation wall body, a reflective film is pasted on the inner surface of the insulation wall body at the rear side of the insulation wall body, a underground heating pipe is arranged in the underground of the greenhouse, and the underground heating pipe, a circulating pump, a solar heat collector, and an electric heater form a heat exchanging loop. The greenhouse is reasonable in structure, low in cost, and is helpful for popularization and application, and the heat preservation effect of the greenhouse can be improved through the solar heat accumulation and electric heating heat accumulation, the greenhouse integrally meets the demands for temperature, light, and ground temperature of plants, and the plants are fast in growing speed and are good in quality.
Description
Technical field
The utility model relates to greenhouse, is a kind of light-electricity complementary geothermal insulation greenhouse.
Background technology
At present, domestic green house industry development is rapid, but the heat insulation effect of existing green house is poor, and the fuel ratio of heating is more serious; People only note the temperature that greenhouse is indoor on the other hand, conventionally by increasing a large amount of fuel as improving supplementing of heat, ignore the requirement of plant to ground temperature, Heating system from the principle of thermal conductance is said northern greenhouse can not increase the temperature on upper earth's surface, both wasted resource, there is again potential safety hazard, also contaminated environment; Because the temperature on earth's surface is low, affect plant growth, peasant's increasing both production and income is formed to restriction.
Summary of the invention
The purpose of this utility model is, provides a kind of rational in infrastructure, can make full use of solar energy, appropriate electric energy supplement when solar energy is not enough, and to improve surface temperature as main, is conducive to the light-electricity complementary geothermal insulation greenhouse of plant growth.
The purpose of this utility model is realized by following technical scheme: a kind of light-electricity complementary geothermal insulation greenhouse, comprise support, on support, be fixed with printing opacity thermal isolation film, after support, on side roof part and heat-preserving wall, be fixed with insulated roof, it is characterized in that: described insulated roof and heat-preserving wall be coated magnesia cement screed all, on the inner face of the rear side heat-preserving wall of described heat-preserving wall, paste reflective membrane, at the underground geothermal tube that arranges in greenhouse, geothermal tube and water circulating pump, solar thermal collector and electric heater form heat-exchanging loop.
Described printing opacity thermal isolation film is plastic film.
Described reflective membrane is aluminium plastic membrane.
It is 900-1200 ㎜ apart from the height of ground surface that described heat-preserving wall is inserted under ground portion.
It is described that to be arranged at underground geothermal tube be 450-550 ㎜ apart from the height of ground surface.
The advantage applies in light-electricity complementary geothermal insulation of the present utility model greenhouse exists: due to the underground geothermal tube that is provided with in greenhouse, geothermal tube and water circulating pump, solar thermal collector and electric heater form heat-exchanging loop, geothermal tube heat distributes in greenhouse through underground, ground surface, be convenient to improve surface temperature, can meet the requirement of root system of plant to temperature; And can realize the daytime of daylight abundance by solar heat collector to supply heat, cloudy day or evening are continued heat supply by electric heater, and switch is changed automatically by optical-electrical converter; On medial surface due to rear side heat-preserving wall, paste reflective membrane, make incident light fully reflection in greenhouse of printing opacity thermal isolation film, be beneficial to plant leaf and carry out photosynthesis; The hexahedron benzene plate that all adopts the each two sides of length to form due to insulated roof and heat-preserving wall, on hexahedron benzene plate, be all coated magnesia cement screed, and heat-preserving wall is inserted underground, be 900-1200 ㎜ apart from ground surface height, can thoroughly block heat energy to surrounding and underground distributing; It is rational in infrastructure, and cost is low, is beneficial to and applies, and can improve by solar heat-preservation the heat insulation effect in greenhouse, comprehensively meets plant to temperature, light, and the demand of ground temperature, plant growth rate is fast, quality better.
Brief description of the drawings
Fig. 1 is light-electricity complementary geothermal insulation greenhouse structure schematic diagram.
In figure: 1 printing opacity thermal isolation film, 2 insulated rooves, 3 rear side heat-preserving walls, 4 reflective membranes, 5 magnesia cement screeds, 6 geothermal tubes, 7 supports, 8 solar thermal collectors, 9 electric heaters, 10 ground surfaces, 11 water circulating pumps, 12 optical-electrical converters, 13 left side heat-preserving walls, 14 right side heat-preserving walls.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to figure, light-electricity complementary geothermal insulation of the present utility model greenhouse comprises support 7, the printing opacity thermal isolation film 1 being connected on support 7, the insulated roof 2 being connected on the rear side roof part of support 7 and heat-preserving wall, the hexahedron benzene plate that insulated roof 2 and heat-preserving wall all adopt the each two sides of length to form is all coated magnesia cement screed 5 on hexahedron benzene plate.The benzene plate of coated magnesia cement screed is prefabricated profiled.Heat-preserving wall described in this embodiment is made up of left side heat-preserving wall 13, right side heat-preserving wall 14 and rear side heat-preserving wall 3.On the inner face of rear side heat-preserving wall 3, paste reflective membrane 4, at the underground geothermal tube 6 that arranges in greenhouse, geothermal tube 6 forms heat-exchanging loop with water circulating pump 11, solar thermal collector 8 and electric heater 9.The switch of electric heater 9 is changed automatically by optical-electrical converter 12.
It is 900-1200 ㎜ apart from the height of ground surface 10 that described heat-preserving wall is inserted under ground portion.Being arranged at underground geothermal tube 6 is 450-550 ㎜ apart from the height of ground surface 10.Described reflective membrane 4, water circulating pump 11, optical-electrical converter 12, solar thermal collector 8, electronic heater 9 are commercially available prod.Printing opacity thermal isolation film 1 is commercially available plastic film.
Embodiment of the present utility model is only an embodiment, and non exhaustive, the enlightenment obtaining according to the utility model, and conversion and improvement that those skilled in the art make without creative work, all belong to rights protection scope of the present utility model.
Claims (5)
1. a light-electricity complementary geothermal insulation greenhouse, comprise support, on support, be fixed with printing opacity thermal isolation film, after support, on side roof part and heat-preserving wall, be fixed with insulated roof, it is characterized in that: described insulated roof and heat-preserving wall be coated magnesia cement screed all, on the inner face of the rear side heat-preserving wall of described heat-preserving wall, paste reflective membrane, at the underground geothermal tube that arranges in greenhouse, geothermal tube and water circulating pump, solar thermal collector and electric heater form heat-exchanging loop.
2. light-electricity complementary geothermal insulation according to claim 1 greenhouse, is characterized in that: described printing opacity thermal isolation film is plastic film.
3. light-electricity complementary geothermal insulation according to claim 1 greenhouse, is characterized in that: described reflective membrane is aluminium plastic membrane.
4. light-electricity complementary geothermal insulation according to claim 1 greenhouse, is characterized in that: it is 900-1200 ㎜ apart from the height of ground surface 10 that described heat-preserving wall is inserted under ground portion.
5. light-electricity complementary geothermal insulation according to claim 1 greenhouse, is characterized in that: described in to be arranged at underground geothermal tube be 450-550 ㎜ apart from the height of ground surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420102932.2U CN203761961U (en) | 2014-03-09 | 2014-03-09 | Photoelectric complementary underground heat insulation greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420102932.2U CN203761961U (en) | 2014-03-09 | 2014-03-09 | Photoelectric complementary underground heat insulation greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761961U true CN203761961U (en) | 2014-08-13 |
Family
ID=51279229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420102932.2U Expired - Fee Related CN203761961U (en) | 2014-03-09 | 2014-03-09 | Photoelectric complementary underground heat insulation greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203761961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105009997A (en) * | 2015-06-10 | 2015-11-04 | 成都格瑞思文化传播有限公司 | Greenhouse complementary structure |
| CN107094534A (en) * | 2017-05-05 | 2017-08-29 | 中国石油大学(华东) | A kind of intelligent green house of vegetables of underground and its method of work |
-
2014
- 2014-03-09 CN CN201420102932.2U patent/CN203761961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105009997A (en) * | 2015-06-10 | 2015-11-04 | 成都格瑞思文化传播有限公司 | Greenhouse complementary structure |
| CN107094534A (en) * | 2017-05-05 | 2017-08-29 | 中国石油大学(华东) | A kind of intelligent green house of vegetables of underground and its method of work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |