CN220123551U - Sunlight greenhouse with initiative heat accumulation heating system - Google Patents
Sunlight greenhouse with initiative heat accumulation heating system Download PDFInfo
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- CN220123551U CN220123551U CN202321094252.6U CN202321094252U CN220123551U CN 220123551 U CN220123551 U CN 220123551U CN 202321094252 U CN202321094252 U CN 202321094252U CN 220123551 U CN220123551 U CN 220123551U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 30
- 238000009825 accumulation Methods 0.000 title abstract description 7
- 238000005338 heat storage Methods 0.000 claims abstract description 68
- 238000004321 preservation Methods 0.000 claims description 25
- 238000005096 rolling process Methods 0.000 claims description 17
- 238000010792 warming Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 7
- 239000002985 plastic film Substances 0.000 claims description 6
- 229920006255 plastic film Polymers 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Central Heating Systems (AREA)
Abstract
The utility model first discloses a sunlight greenhouse with an active heat storage and heating system, which comprises: an assembled sunlight greenhouse and a heat storage and heating system; the heat storage and heating system is arranged inside the assembled sunlight greenhouse; the heat storage and heating system comprises a fan, an air inlet pipeline, a heat storage tank, an air outlet pipeline and an air outlet; the heat storage pool is buried underground, one end of the air inlet pipeline is connected with the fan, and the other end of the air inlet pipeline is communicated with the heat storage pool; one end of the air outlet pipeline is communicated with the heat accumulation pool, and the air outlets are uniformly distributed on the air outlet pipeline. The active heat storage heating system designed by the utility model meets the heat supply requirement of a greenhouse, improves the temperature environment of the assembled active heat storage heating system, and reduces the cost.
Description
Technical Field
The utility model relates to the technical field of heat accumulation and heat preservation of greenhouses, in particular to a sunlight greenhouse with an active heat accumulation and heating system.
Background
The sunlight greenhouse adopts simpler facilities, fully utilizes solar energy, and is used for cultivating vegetables through winter without heating in cold areas, and the cultivation facility for producing fresh vegetables has vivid Chinese characteristics; the solar greenhouse industry is taken as a main body in the facility agriculture industry in China, and has become the industry with the highest efficiency in agricultural planting in recent 20 years; the sunlight greenhouse solves the problem of low-season vegetable supply caused by low temperature in northern areas of China, improves the living standard of people, simultaneously improves the income of farmers, and drives the development of industry, and the types of the sunlight greenhouse in actual production mainly comprise a soil wall sunlight greenhouse, a brick wall sunlight greenhouse, an assembled sunlight greenhouse and the like; the earth wall or brick wall sunlight greenhouse has good heat accumulation, but the land utilization rate is low, and the cultivated soil layer can be damaged in the construction process, and the assembled sunlight greenhouse which appears in recent years takes a steel skeleton and a heat preservation quilt as maintenance materials, so that the assembled sunlight greenhouse is a main facility type;
there are many heat storage systems in the current production, for example, a hydrothermal circulation heat storage system, a solar heat storage system, a phase change heat storage system, a heat pump heat storage and heating system and the like, wherein besides the phase change heat storage system is used for passive heat storage, the current phase change heat storage system has high cost and uneven heat storage effect, and other active heat storage systems have the problems of high cost and high running cost.
Therefore, research on a heat storage system with low cost and good heat storage effect is of great significance to sunlight greenhouses.
Disclosure of Invention
In view of the above, the utility model provides a sunlight greenhouse with an active heat storage and heating system, which has the advantages of simple structural design, low cost, good heat storage effect and improvement of the temperature environment of the sunlight greenhouse.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a sunlight greenhouse having an active thermal storage warming system, comprising: an assembled sunlight greenhouse and a heat storage and heating system; wherein,
the heat storage and heating system is arranged inside the assembled sunlight greenhouse; the heat storage and heating system comprises a fan, an air inlet pipeline, a heat storage tank, an air outlet pipeline and an air outlet, wherein the heat storage tank is buried underground, one end of the air inlet pipeline is connected with the fan, and the other end of the air inlet pipeline is communicated with the heat storage tank; one end of the air outlet pipeline is communicated with the heat storage pool, and the air outlets are uniformly distributed on the air outlet pipeline.
The active heat storage and heating system designed by the technical scheme is applied to the interior of the assembled sunlight greenhouse, and has the advantages of simple structure, low cost and improvement of the temperature environment of the assembled sunlight greenhouse.
Further, the assembled sunlight greenhouse comprises a framework bearing structure and an insulation layer arranged on the outer side of the framework bearing structure;
the framework bearing structure comprises a front roof framework, a rear roof framework and a rear wall framework which are sequentially and detachably connected, and the bottom ends of the front roof framework and the rear wall framework are fixedly arranged on the ground through concrete prefabricated parts;
plastic films are paved on the front roof framework, the rear roof framework and the rear wall framework to form a closed space;
the heat preservation layer is arranged on the outer surface of the plastic film and comprises a rolling curtain heat preservation quilt and a wall heat preservation quilt, the rolling curtain heat preservation quilt is arranged at the top of the front roof framework, and a rolling curtain machine is arranged on the rolling curtain heat preservation quilt in a matching mode; the wall heat preservation quilt is paved at the rear roof framework and the rear wall framework.
Preferably, the heat storage tank comprises a gravel layer and a sandy soil layer;
the gravel layer is located at the bottom of the heat storage pool, and the sand layer is paved at the top of the gravel layer.
Preferably, the gravel layer is formed by stacking a plurality of gravels; the particle size of the gravel is 10-30mm.
According to the utility model, hot air circulates in the gravel layer and stores heat in the gravel, so that a good heat storage effect is achieved.
Preferably, the air outlet pipeline is arranged at the aisle position of the assembled sunlight greenhouse.
The utility model arranges the air outlet pipeline in the middle, and the heat is diffused outwards from the center when flowing out, so that the temperature in the greenhouse is evenly raised.
Preferably, the framework bearing structure further comprises a plurality of longitudinal pull rods, and the longitudinal pull rods are uniformly distributed on the inner side of the front roof framework.
The utility model is provided with the plurality of longitudinal pull rods for fixing the front roof framework, so that the assembled sunlight greenhouse is more stable.
Preferably, the top of the front roof framework is provided with an anti-overturning device.
The anti-rollover device is arranged to block the rolling curtain heat preservation quilt, so that the rolling curtain heat preservation quilt is paved on the top of the front roof framework, and rollover or backward rollover is prevented.
According to the utility model, the active heat storage heating system is designed to be applied to a sunlight greenhouse, the heat storage heating system can store heat in the daytime to provide effective heat for the greenhouse at night, the construction cost is low, the operation cost is low, the construction is rapid, and the system can effectively improve the temperature environment of the assembled sunlight greenhouse at low cost, so that the normal cultivation production of the greenhouse in a low-temperature period is ensured; and the underground heat storage pool does not occupy the land area, and crops can be planted on the land.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of a sunlight greenhouse structure according to an embodiment of the utility model;
FIG. 2 is a schematic plan view of an active heat storage and warming system according to an embodiment of the present utility model;
FIG. 3 is a top view of an active thermal storage warming system according to an embodiment of the present utility model;
wherein 1 is a fan; 2 is an air inlet pipeline; 3 is a heat storage pool; 4 is an air outlet; 5 is an air outlet pipeline; 6 is a rear wall skeleton; 7 is a rear roof framework; 8 is an anti-overturn device; 9 is a rolling curtain heat preservation quilt; 10 is a longitudinal pull rod; 11 is the front roof skeleton.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3: a sunlight greenhouse having an active thermal storage warming system, comprising: an assembled sunlight greenhouse and a heat storage and heating system; wherein,
the heat storage and heating system is arranged inside the assembled sunlight greenhouse;
the heat storage and heating system comprises a fan 1, an air inlet pipeline 2, a heat storage tank 3, an air outlet pipeline 5 and an air outlet 4;
the heat storage pool 3 is buried underground, one end of the air inlet pipeline 2 is connected with the fan 1, and the other end is communicated with the heat storage pool 3; one end of an air outlet pipeline 5 is communicated with the heat storage tank 3, and air outlets 4 are uniformly distributed on the air outlet pipeline 5.
The active heat storage and heating system designed by the technical scheme is applied to the interior of the assembled sunlight greenhouse, and has the advantages of simple structure, low cost and improvement of the temperature environment of the assembled sunlight greenhouse.
In this embodiment, the fabricated solar greenhouse includes a skeleton bearing structure and an insulation layer disposed outside the skeleton bearing structure;
the framework bearing structure comprises a front roof framework 11, a rear roof framework 7 and a rear wall framework 6 which are sequentially and detachably connected, and the bottom ends of the front roof framework 11 and the rear wall framework 6 are fixedly arranged on the ground through concrete prefabricated parts;
plastic films are paved on the front roof framework 11, the rear roof framework 7 and the rear wall framework 6 to form a closed space;
the heat preservation layer is arranged on the outer surface of the plastic film and comprises a rolling curtain heat preservation quilt 9 and a wall heat preservation quilt, the rolling curtain heat preservation quilt 9 is arranged at the top of the front roof framework, and a rolling curtain machine is arranged in the rolling curtain heat preservation quilt 9 in a matching way; the wall heat preservation quilt is paved at the rear roof framework 7 and the rear wall framework 6.
Preferably, the heat storage tank 3 includes a gravel layer and a sand layer;
the gravel layer is located the heat accumulation pond 3 bottom, and sand soil layer lays in gravel layer top.
Preferably, the gravel layer is formed by stacking a plurality of gravels; the particle size of the gravel is 10-30mm.
According to the utility model, hot air circulates in the gravel layer and stores heat in the gravel, so that a good heat storage effect is achieved.
Preferably, the air outlet duct 5 is arranged at the aisle position of the fabricated solar greenhouse.
The air outlet pipeline 5 is arranged in the middle, and heat is diffused outwards from the center when flowing out, so that the temperature in the greenhouse is uniformly increased.
The dimensions of the heat storage tank 3 in this example were 25×1.5×0.7m.
In this embodiment, the thermal storage warming system is disposed at the aisle in the solar greenhouse.
Preferably, the framework bearing structure further comprises a plurality of longitudinal pull rods 10, and the longitudinal pull rods 10 are uniformly distributed on the inner side of the front roof framework 11.
The utility model is provided with a plurality of longitudinal tie rods 10 for fixing the front roof framework 11, so that the assembled sunlight greenhouse is more stable.
Preferably, the top of the front roof framework 11 is provided with an anti-overturning device 8.
In this embodiment, the anti-overturning device 8 is two angle steels with the height of 30cm and the height of 50 x 5cm, and is fixedly connected to two ends of the top of the front roof framework 11 by bolts.
The utility model is provided with the anti-rollover device 8 for blocking the rolling curtain heat preservation quilt 9, so that the rolling curtain heat preservation quilt 9 is paved on the top of the front roof framework 11, and rollover or backward rollover is prevented.
The working principle of the utility model is as follows: the whole heat storage system is characterized in that when the temperature of a greenhouse exceeds 28 ℃, a fan 1 is started, hot air in the greenhouse enters a heat storage tank 3 through an air inlet pipeline 2, the hot air circulates in a gravel layer of the heat storage tank 3 to store heat in the gravel, and the air is discharged into the greenhouse through an air outlet 4 so as to achieve the effect of heat storage; when the night air temperature is lower than 12 ℃, the fan 1 is started again, cold air in the greenhouse enters the heat storage tank 3 through the air inlet pipeline 2, the cold air circulates in the gravel layer of the heat storage tank 3 to carry out heat, and the hot air is discharged into the greenhouse through the air outlet 4, so that the heating effect is achieved.
The active heat storage heating system designed according to the utility model is applied to a sunlight greenhouse, the heat storage heating system can provide effective heat for the greenhouse at night by accumulating heat in the daytime, the construction cost is low, the operation cost is low, the construction is rapid, and the system can effectively improve the temperature environment of the assembled sunlight greenhouse at low cost, so that the normal cultivation production of the greenhouse in a low-temperature period is ensured; and the underground heat storage pool does not occupy the land area, and crops can be planted on the land.
Parts of the embodiments of the present utility model, which are not described in detail, may be implemented by using the prior art, and are not described herein.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The sunlight greenhouse with the active heat storage and heating system comprises an assembled sunlight greenhouse and the heat storage and heating system, and is characterized in that the heat storage and heating system is arranged inside the assembled sunlight greenhouse; the heat storage and heating system comprises a fan, an air inlet pipeline, a heat storage tank, an air outlet pipeline and a plurality of air outlets, wherein the heat storage tank is buried underground, one end of the air inlet pipeline is connected with the fan, and the other end of the air inlet pipeline is communicated with the heat storage tank; one end of the air outlet pipeline is communicated with the heat storage pool, and a plurality of air outlets are uniformly distributed on the air outlet pipeline.
2. A sunlight greenhouse with an active thermal storage warming system as claimed in claim 1 wherein the fabricated sunlight greenhouse comprises a skeletal load-bearing structure and a thermal insulation layer disposed outside the skeletal load-bearing structure;
the framework bearing structure comprises a front roof framework, a rear roof framework and a rear wall framework which are sequentially and detachably connected, and the bottom ends of the front roof framework and the rear wall framework are fixedly arranged on the ground through concrete prefabricated parts;
plastic films are paved on the front roof framework, the rear roof framework and the rear wall framework to form a closed space;
the heat preservation layer is arranged on the outer surface of the plastic film and comprises a rolling curtain heat preservation quilt and a wall heat preservation quilt, the rolling curtain heat preservation quilt is arranged at the top of the front roof framework, and a rolling curtain machine is arranged on the rolling curtain heat preservation quilt in a matching mode; the wall heat preservation quilt is paved at the rear roof framework and the rear wall framework.
3. A sunlight greenhouse with an active thermal storage warming system of claim 1 wherein the thermal storage tank comprises a gravel layer and a sandy soil layer;
the gravel layer is located at the bottom of the heat storage pool, and the sand layer is paved at the top of the gravel layer.
4. A sunlight greenhouse with an active regenerative warming system as claimed in claim 3 wherein the gravel layer is formed of a plurality of gravel stacks; the particle size of the gravel is 10-30mm.
5. A sunlight greenhouse with an active heat accumulating warming system according to claim 1, characterized in that the air outlet duct is arranged at the aisle location of the assembled sunlight greenhouse.
6. A sunlight greenhouse with an active heat accumulating and warming system according to claim 2, wherein the framework load bearing structure further comprises a plurality of longitudinal tie bars, a plurality of the longitudinal tie bars being uniformly distributed inside the front roof framework.
7. A sunlight greenhouse with an active heat accumulating and heating system as claimed in claim 2 wherein the top of the front roof skeleton is provided with an anti-tipping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321094252.6U CN220123551U (en) | 2023-05-09 | 2023-05-09 | Sunlight greenhouse with initiative heat accumulation heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321094252.6U CN220123551U (en) | 2023-05-09 | 2023-05-09 | Sunlight greenhouse with initiative heat accumulation heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220123551U true CN220123551U (en) | 2023-12-05 |
Family
ID=88958746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321094252.6U Active CN220123551U (en) | 2023-05-09 | 2023-05-09 | Sunlight greenhouse with initiative heat accumulation heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220123551U (en) |
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2023
- 2023-05-09 CN CN202321094252.6U patent/CN220123551U/en active Active
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