CN214338955U - Heat storage greenhouse - Google Patents
Heat storage greenhouse Download PDFInfo
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- CN214338955U CN214338955U CN202120038321.6U CN202120038321U CN214338955U CN 214338955 U CN214338955 U CN 214338955U CN 202120038321 U CN202120038321 U CN 202120038321U CN 214338955 U CN214338955 U CN 214338955U
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- heat storage
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- greenhouse
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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
Abstract
The utility model provides a heat storage greenhouse belongs to agricultural facility technical field. The heat storage greenhouse comprises a framework and a heat storage north wall, wherein a nanometer water tank heat storage layer is arranged on the inner side of the heat storage north wall, a sandwich flame-retardant benzene board heat insulation layer is arranged on the outer side of the heat storage north wall, and a gas phase heat storage cavity is formed between the sandwich flame-retardant benzene board heat insulation layer and the nanometer water tank heat storage layer. When the temperature is higher, the heat storage gas in the nanometer water tank heat storage layer and the gas phase heat storage cavity absorbs heat and stores heat, and when the temperature is lower, the heat storage gas in the nanometer water tank heat storage layer and the gas phase heat storage cavity releases heat, so that the temperature in the heat storage greenhouse is improved. The nanometer water tank is used for storing heat with the heat storage gas in the gas-phase heat storage cavity, so that the heat storage effect of the heat storage north wall is improved. The construction of the heat storage north wall can be quickly completed only by fixing the prefabricated nano water tank and the sandwich flame-retardant benzene plate to surround the nano water tank and the sandwich flame-retardant benzene plate to form a gas-phase heat storage cavity and filling heat storage gas into the gas-phase heat storage cavity, and the construction method is low in construction and cost, short in construction period and suitable for popularization and application.
Description
Technical Field
The utility model belongs to the technical field of agricultural facility, concretely relates to heat accumulation warmhouse booth.
Background
With the continuous development of economic technology and the continuous optimization of agricultural industrial structures, sunlight greenhouses are more and more making full play of important operations in agricultural research and production. The sunlight greenhouse is generally composed of a wall body, a framework and a heat insulation film covering the framework, the traditional wall body is built by clay, the temperature self-regulation effect in the greenhouse is poor, ventilation and heat dissipation are needed when the temperature is high, and heat is needed to be supplemented when the temperature is low.
In order to improve the temperature self-regulating capability of the sunlight greenhouse, in recent years, the sunlight greenhouse with a heat storage north wall is applied. For example, chinese patent No. 201510153164.2 discloses an active heat accumulating type greenhouse, which includes a greenhouse frame, a heat insulating film covering the greenhouse frame, and an active heat accumulating rear wall connected to the greenhouse frame, where the active heat accumulating rear wall includes a heat insulating wall, a heat accumulating device disposed in the active heat accumulating type greenhouse, and a fan, the heat accumulating device includes a heat accumulating wall and a heat transfer pipe disposed in the heat accumulating wall, one end of the heat transfer pipe is connected to an exhaust port of the fan, the other end of the heat transfer pipe is communicated with the active heat accumulating type greenhouse, an air inlet of the fan sucks in hot air in the active heat accumulating type greenhouse, and continuously transfers the hot air to the heat transfer pipe through the exhaust port of the fan, and the heat transfer pipe transfers the heat of the hot air to the heat accumulating wall to realize heat accumulation.
However, the active heat storage rear wall structure of the active heat storage type greenhouse is relatively complex, forced heat exchange is realized through the fan, the construction and operation cost is high, the construction period is long, and the active heat storage type greenhouse is difficult to popularize.
Disclosure of Invention
In view of this, the utility model provides a heat accumulation warmhouse booth to solve the initiative heat accumulation warmhouse booth construction and the operation cost height that exists among the prior art, construction period is long, is difficult to promote the technical problem who popularizes.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a heat accumulation warmhouse booth, includes the north wall of skeleton and heat accumulation, the inboard of the north wall of heat accumulation is provided with nanometer water tank heat accumulation layer, the outside on nanometer water tank heat accumulation layer is provided with the fire-retardant benzene board insulating layer of sandwich, the fire-retardant benzene board insulating layer of sandwich with form gaseous phase heat accumulation chamber between the nanometer water tank heat accumulation layer, gaseous phase heat accumulation intracavity is full of the heat accumulation gas.
Preferably, the thickness of the nano water tank heat storage layer is 80 mm-150 mm.
Preferably, the thickness of the sandwich flame-retardant benzene board heat insulation layer is 80-120 mm.
Preferably, the thickness of the gas phase heat accumulation cavity is 150 mm-350 mm.
Preferably, a heat insulation defogging film is laid on the inner side of the heat insulation layer of the sandwich flame-retardant benzene board.
Preferably, the outer side of the sandwich flame-retardant benzene board heat insulation layer is laid with a heat insulation cotton quilt, and the thickness of the heat insulation cotton quilt is 3-10 mm.
Preferably, the bottom of the heat storage north wall is provided with a foundation support, the width of the foundation support is 160 mm-360 mm, the height of the foundation support is 200 mm-350 mm, and the gas phase heat storage cavity is arranged on the foundation support.
Preferably, the sandwich flame-retardant benzene board heat insulation layer extends downwards to form a geothermal heat insulation part, the geothermal heat insulation part is arranged on the outer side of the foundation support, and the lowest point of the geothermal heat insulation part is lower than the lowest point of the foundation support.
Preferably, the lowest point of the geothermal heat insulation part is 250-350 mm lower than the lowest point of the foundation support.
Preferably, the height of the heat storage north wall relative to the ground is 3200 mm-3500 mm.
According to the above technical scheme, the utility model provides a heat accumulation warmhouse booth, its beneficial effect is: the heat storage greenhouse comprises a framework and a heat storage north wall, wherein a nanometer water tank heat storage layer is arranged on the inner side of the heat storage north wall, a sandwich flame-retardant benzene board heat insulation layer is arranged on the outer side of the heat storage north wall, a gas phase heat storage cavity is formed between the sandwich flame-retardant benzene board heat insulation layer and the nanometer water tank heat storage layer, and heat storage gas is filled in the gas phase heat storage cavity. When the temperature in the heat storage greenhouse is high, the heat storage gas in the nanometer water tank heat storage layer and the gas phase heat storage cavity absorbs heat and stores heat, and when the temperature in the heat storage greenhouse is low, the heat storage gas in the nanometer water tank heat storage layer and the gas phase heat storage cavity releases heat so as to improve the temperature in the heat storage greenhouse. The nanometer water tank heat storage layer is formed by the nanometer water tank, has good heat storage performance, assists heat storage gas in the gas phase heat storage cavity to store heat, and improves the heat storage effect of the heat storage north wall. The construction of the heat storage north wall can be quickly completed only by fixing the prefabricated nano water tank and the sandwich flame-retardant benzene plate at first to form the gas-phase heat storage cavity by surrounding the prefabricated nano water tank and the sandwich flame-retardant benzene plate and filling heat storage gas such as air, nitrogen, carbon dioxide and the like into the gas-phase heat storage cavity, the construction and cost are low, the construction period is short, heat transfer is carried out by means of self temperature gradient, the operation cost is low, and the method is suitable for popularization and application.
Drawings
Fig. 1 is a schematic structural view of a heat storage north wall of a heat storage greenhouse.
In the figure: the heat storage north wall 100, the nanometer water tank heat storage layer 110, the sandwiched flame-retardant benzene board heat insulation layer 120, the geothermal heat insulation part 121, the gas phase heat storage cavity 130, the heat insulation demisting film 140, the heat insulation cotton quilt 150 and the foundation support 160.
Detailed Description
The following combines the utility model discloses an attached drawing is right the technical scheme and the technological effect of the embodiment of the utility model are further elaborated.
Referring to fig. 1, in a specific embodiment, a thermal storage greenhouse comprises a framework and a thermal storage north wall 100, a nano water tank thermal storage layer 110 is disposed on an inner side of the thermal storage north wall 100, a sandwiched flame-retardant benzene board thermal insulation layer 120 is disposed on an outer side of the nano water tank thermal storage layer 110, a gas phase thermal storage cavity 130 is formed between the sandwiched flame-retardant benzene board thermal insulation layer 120 and the nano water tank thermal storage layer 110, and the gas phase thermal storage cavity 130 is filled with thermal storage gas.
In a preferred embodiment, the thickness of the nano-water tank heat storage layer 110 is 80mm to 150 mm. For example, the thickness of the nano-water tank heat storage layer 110 is 120 mm.
In a preferred embodiment, the thickness of the sandwich flame-retardant benzene board heat insulation layer 120 is 80 mm-120 mm. For example, the thickness of the sandwiched flame-retardant benzene board thermal insulation layer 120 is 100mm, so as to improve the heat insulation performance of the sandwiched flame-retardant benzene board thermal insulation layer 120 and reduce heat exchange inside and outside the heat storage greenhouse.
In a preferred embodiment, the thickness of the gas phase heat accumulation cavity 130 is 150mm to 350 mm. For example, the thickness of the gas-phase heat storage cavity 130 is 300mm, so that heat exchange between the inside and the outside of the heat storage greenhouse is reduced, and the heat storage capacity of the heat storage greenhouse is improved.
When the temperature in the thermal storage greenhouse is high, the thermal storage gas in the nano-water tank thermal storage layer 110 and the gas-phase thermal storage cavity 130 absorbs and stores heat, and when the temperature in the thermal storage greenhouse is low, the thermal storage gas in the nano-water tank thermal storage layer 110 and the gas-phase thermal storage cavity 130 releases heat, so that the temperature in the thermal storage greenhouse is increased. The nano-water tank heat storage layer 110 is formed by a nano-water tank, has good heat storage performance, assists the heat storage gas in the gas-phase heat storage cavity 130 to store heat, and improves the heat storage effect of the heat storage north wall 100. The construction of the heat storage north wall 100 can be quickly completed only by fixing the prefabricated nano water tank and the sandwich flame-retardant benzene plate to surround the nano water tank and the sandwich flame-retardant benzene plate to form the gas-phase heat storage cavity 130 and filling heat storage gas such as air, nitrogen, carbon dioxide and the like into the gas-phase heat storage cavity, the construction and cost are low, the construction period is short, heat transfer is performed by means of a temperature gradient, the operation cost is low, and the heat storage north wall is suitable for popularization and application.
Preferably, a thermal insulation defogging film 140 is laid on the inner side of the sandwich flame-retardant benzene board thermal insulation layer 120. On one hand, the heat storage effect of the heat storage gas in the gas-phase heat storage cavity 130 is further improved, the heat exchange inside and outside the heat storage greenhouse is reduced, and on the other hand, the high-humidity gas from the heat storage greenhouse is prevented from being condensed into water mist on the inner side of the sandwich flame-retardant benzene board heat insulation layer 120, so that the heat insulation effect of the sandwich flame-retardant benzene board heat insulation layer 120 is reduced, and the service life is shortened.
In another embodiment, in order to further improve the heat insulation effect of the sandwiched flame-retardant benzene board heat insulation layer 120 and protect the sandwiched flame-retardant benzene board heat insulation layer 120, a heat insulation cotton quilt 150 is laid on the outer side of the sandwiched flame-retardant benzene board heat insulation layer 120, and the thickness of the heat insulation cotton quilt 150 is 3mm to 10 mm.
In one embodiment, the bottom of the heat accumulation north wall 100 is provided with a base support 160, the width of the base support 160 is 160mm to 360mm, the height of the base support 160 is 200mm to 350mm, and the gas phase heat accumulation cavity 130 is arranged on the base support 160. The foundation support 160 is made of reinforced concrete, and is mainly used for supporting the gas-phase heat storage cavity 130 and the nano-water tank heat storage layer 110, and improving the strength and stability of the heat storage north wall 100. During construction, firstly, the bottom surface is tamped, long grooves are formed in the bottom surface, and the long grooves are poured by reinforced concrete to form the foundation support 160, so that the construction process is simple and the cost is low.
Further, the sandwiched flame-retardant benzene board heat insulation layer 120 extends downwards to form a geothermal heat insulation part 121, the geothermal heat insulation part 121 is arranged outside the base support 160, and the lowest point of the geothermal heat insulation part 121 is lower than the lowest point of the base support 160, for example, the lowest point of the geothermal heat insulation part 121 is 250mm to 350mm lower than the lowest point of the base support 160. The geothermal heat insulation part 121 is used for inhibiting heat in the heat storage greenhouse from flowing away through soil below the ground, and further improving the heat insulation effect of the heat storage greenhouse. During construction, after the ground is tamped, the elongated slot is formed, the trench with the depth of 250-350 mm is formed on the outer side of the elongated slot, and the bottom of the sandwich flame-retardant polystyrene board is inserted into the trench to form the geothermal heat insulation part 121.
In a preferred embodiment, the height of the heat storage north wall 100 relative to the ground is 3200 mm-3500 mm.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a heat accumulation warmhouse booth, includes the north wall of skeleton and heat accumulation, its characterized in that, the inboard of the north wall of heat accumulation is provided with nanometer water tank heat accumulation layer, the outside on nanometer water tank heat accumulation layer is provided with the fire-retardant benzene board insulating layer of sandwich, the fire-retardant benzene board insulating layer of sandwich with form gaseous phase heat accumulation chamber between the nanometer water tank heat accumulation layer, gaseous phase heat accumulation intracavity is full of the heat accumulation gas.
2. The heat storage greenhouse of claim 1, wherein the thickness of the nano water tank heat storage layer is 80mm to 150 mm.
3. The heat storage greenhouse of claim 1, wherein the thickness of the sandwich flame-retardant benzene board heat insulation layer is 80-120 mm.
4. The heat storage greenhouse of claim 1, wherein the thickness of the gas phase heat storage cavity is 150mm to 350 mm.
5. The heat storage greenhouse as claimed in claim 1, wherein a heat insulation defogging film is laid on the inner side of the sandwich flame-retardant benzene board heat insulation layer.
6. The heat storage greenhouse of claim 1, wherein the heat insulation cotton quilt is laid on the outer side of the heat insulation layer of the sandwich flame-retardant benzene plate, and the thickness of the heat insulation cotton quilt is 3 mm-10 mm.
7. The heat storage greenhouse of claim 1, wherein the bottom of the heat storage north wall is provided with a foundation support, the width of the foundation support is 160 mm-360 mm, the height of the foundation support is 200 mm-350 mm, and the gas phase heat storage cavity is arranged on the foundation support.
8. The heat storage greenhouse of claim 7, wherein the sandwiched flame retardant benzene plate heat insulation layer extends downwards to form a geothermal heat insulation part, and the geothermal heat insulation part is arranged outside the foundation support and has the lowest point lower than the lowest point of the foundation support.
9. The heat-accumulating greenhouse of claim 8, wherein the lowest point of the geothermal heat-insulating part is 250-350 mm lower than the lowest point of the foundation support.
10. The heat storage greenhouse of claim 1, wherein the height of the heat storage north wall relative to the ground is 3200mm to 3500 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120038321.6U CN214338955U (en) | 2021-01-07 | 2021-01-07 | Heat storage greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120038321.6U CN214338955U (en) | 2021-01-07 | 2021-01-07 | Heat storage greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214338955U true CN214338955U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120038321.6U Active CN214338955U (en) | 2021-01-07 | 2021-01-07 | Heat storage greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214338955U (en) |
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2021
- 2021-01-07 CN CN202120038321.6U patent/CN214338955U/en active Active
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