CN208105589U - Heliogreenhouse recuperation of heat accumulation of heat wall body structure - Google Patents
Heliogreenhouse recuperation of heat accumulation of heat wall body structure Download PDFInfo
- Publication number
- CN208105589U CN208105589U CN201820579800.7U CN201820579800U CN208105589U CN 208105589 U CN208105589 U CN 208105589U CN 201820579800 U CN201820579800 U CN 201820579800U CN 208105589 U CN208105589 U CN 208105589U
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- Prior art keywords
- heat
- accumulation
- air duct
- wall
- cob wall
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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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The utility model discloses a kind of heliogreenhouse recuperation of heat accumulation of heat wall body structures, including accumulation of heat cob wall, accumulation of heat air duct is equipped in accumulation of heat cob wall, the upper end in accumulation of heat air duct is located at the top of accumulation of heat cob wall and stretches out accumulation of heat cob wall to the inside of heliogreenhouse, and the lower end in accumulation of heat air duct is located at accumulation of heat cob wall bottom and is open in the inner surface of accumulation of heat cob wall equipped with accumulation of heat air duct；The outside of accumulation of heat cob wall is equipped with insulation board；It is equipped at intervals with transparent glass on the inside of accumulation of heat cob wall, heating channel is surrounded between transparent glass and accumulation of heat cob wall, the upper fan of blowing direction from inside to outside is equipped at the top of accumulation of heat air duct, accumulation of heat air duct bottom is equipped with the lower blower of blowing direction from inside to outside.The utility model heat storage capacity is stronger, and night heat release can guarantee the indoor temperature of temperature.The setting of wind path and blower and air-valve can be realized a variety of wind path cyclic processes by simple structure, realize the different function such as heat accumulation and release heat.
Description
Technical field
The utility model relates to technical field of solar utilization technique more particularly to a kind of sun suitable for wall after heliogreenhouse
It can recuperation of heat accumulation of heat earth wall construction.
Background technique
Heliogreenhouse is a kind of distinctive greenhouse in China, compares tradition heating greenhouse and glasshouse, efficient
Heat preservation and energy-saving effect and economy become the peculiar type of Chinese facility structure.In research and production practices activity, by
In the 'bottleneck' restrictions of the theory and technology research of the rear wall thermal isolation and heat storage performance of heliogreenhouse, greenhouse temperature dimension cannot be effectively ensured
The range needed in crop is held, greenhouse temperature is too low, makes crop by freeze injury, and annual north of China loses because of the freeze injury in winter
Over ten billion Yuan.Meanwhile daytime in winter, temperature indoor air temperature was generally higher than outdoor temperature, the time can open ventilation at noon, row
Fall part hot-air, causes thermal loss.
Utility model content
The purpose of this utility model is to provide a kind of structure is simple, can in winter night guarantee day of warm room temperature
Recuperation of heat accumulation of heat wall body structure in light greenhouse can be realized the different function such as accumulation of heat and heat release by the simple switching of blower and air-valve
Energy.
To achieve the above object, the heliogreenhouse recuperation of heat accumulation of heat wall body structure of the utility model includes being used for heliogreenhouse
Accumulation of heat cob wall, be equipped with accumulation of heat air duct in accumulation of heat cob wall, the upper end in accumulation of heat air duct is located at accumulation of heat cob wall top and to heliogreenhouse
Inside stretch out accumulation of heat cob wall, the lower end in accumulation of heat air duct be located at accumulation of heat cob wall bottom and the inner surface of accumulation of heat cob wall be equipped with storage
Hot-flow flue opening；The outside of accumulation of heat cob wall is equipped with insulation board；
It is equipped at intervals with the transparent glass parallel with accumulation of heat cob wall on the inside of accumulation of heat cob wall, blocks accumulation of heat at the top of transparent glass
The upper end opening in air duct, the transparent glass at the upper end opening in accumulation of heat air duct are equipped with upper air-valve；The lower end of transparent glass is higher than
The accumulation of heat air duct opening, surrounds heating channel between transparent glass and accumulation of heat cob wall, heating channel lower end is equipped with heating channel
Opening；
Heating channel roof is connected with accumulation of heat air duct and connectivity part is equipped with stroke valve；On transparent glass below stroke valve
Equipped with the lower air-valve being connected with heating channel；
The upper fan of blowing direction from inside to outside is equipped at the top of accumulation of heat air duct, accumulation of heat air duct bottom is equipped with blowing direction by interior
Outside lower blower.
Phase-change material is uniformly mixed in the accumulation of heat cob wall.While guaranteeing accumulation of heat cob wall intensity, storage can be improved
The heat storage capacity of hometown wall.
The accumulation of heat cob wall inner surface is equipped with brick body layer, and brick body layer inner surface is equipped with solar absorber plate, solar energy heat absorbing
Plate is the phase-change material being equipped in cored slab and its inner cavity for accumulation of heat.
The transparent glass is high light transmission glass.
The solar absorber plate be aluminum hollow slab and its towards the indoor side surface of sunlight be equipped with solar energy
Heat-absorbing paint layer.
Multiple through-holes are uniformly provided on the wind path wall in the accumulation of heat air duct, accumulation of heat air duct is wrapped with nonwoven layer.
The utility model has the following advantages：
Due in solar absorber plate and being provided with phase-change material in accumulation of heat cob wall, heat is stored and discharged by phase transformation
Can, therefore the utility model heat storage capacity is stronger, night heat release can guarantee the indoor temperature of temperature.Wind path and blower and air-valve
Setting can be realized a variety of wind path cyclic processes by simple structure, realize the different function such as heat accumulation and release heat.
The utility model can heat hot-air in greenhouse using solar absorber plate daytime again in winter, add simultaneously
Phase-change material in thermal regenerator wall and solar absorber plate stores thermal energy.
Night in winter, phase change material releases heat, the air of heat cycles flowing, so that greenhouse air temperature is promoted at night,
Guarantee the normal growth of crop.In spring and autumn, the gravity-flow ventilation of solar energy channel forcing house can be passed through.
This solar heat recycles accumulation of heat earth wall construction, improves solar energy by setting solar absorber plate and is converted into thermal energy
Efficiency, stores thermal energy on daytime by phase-change material, guarantees the indoor temperature of night temperature by the process of two wind path circulations, protects
Demonstrate,prove the demand of plant growth.
The utility model structure is simple, investment is small, and it is small to build up rear operation and maintenance amount.Technical threshold is low, and investment cost is low, just
In in the northern area of China large-scale promotion application.
The outside of accumulation of heat cob wall is equipped with insulation board, so that reducing accumulation of heat soil layer distributes heat to outside greenhouse.
The setting of solar energy heat absorbing dope layer improves the thermal transition efficiency of solar energy.Be arranged through-hole and nonwoven layer it
Afterwards, it can be improved the heat exchange efficiency of the gas and accumulation of heat cob wall in air duct, and prevent dust from entering accumulation of heat air duct.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the simplified structure diagram of the utility model.
Specific embodiment
As depicted in figs. 1 and 2,12 structure of heliogreenhouse recuperation of heat accumulation of heat cob wall of the utility model includes being used for sunlight
The accumulation of heat cob wall 12 of room, accumulation of heat cob wall 12 is interior to be equipped with accumulation of heat air duct 13, and the upper end in accumulation of heat air duct 13 is located at 12 top of accumulation of heat cob wall
And accumulation of heat cob wall 12 is stretched out to the inside of heliogreenhouse, the lower end in accumulation of heat air duct 13 is located at 12 bottom of accumulation of heat cob wall and in accumulation of heat soil
The inner surface of wall 12 is equipped with accumulation of heat air duct opening 10；The outside of accumulation of heat cob wall 12 is equipped with insulation board 11, to reduce accumulation of heat soil
The heat that layer 12 is distributed to outside greenhouse.
The inside of accumulation of heat cob wall 12 is equipped at intervals with the transparent glass 5 parallel with accumulation of heat cob wall 12, seals at the top of transparent glass 5
The upper end opening in accumulation of heat air duct 13 is blocked up, the transparent glass 5 at the upper end opening in accumulation of heat air duct 13 is equipped with upper air-valve 2；Light transmission glass
The lower end of glass 5 is higher than accumulation of heat air duct opening 10, and heating channel 6 is surrounded between transparent glass 5 and accumulation of heat cob wall 12, and heating is logical
6 lower end of road is equipped with heating access portal 9；
6 top of heating channel is connected with accumulation of heat air duct 13 and connectivity part is equipped with stroke valve 3；The light transmission of 3 lower section of stroke valve
Glass 5 is equipped with the lower air-valve 4 being connected with heating channel 6；
The upper fan 1 of blowing direction from inside to outside is equipped at the top of accumulation of heat air duct 13,13 bottom of accumulation of heat air duct is equipped with blowing side
To lower blower 14 from inside to outside.
Phase-change material is uniformly mixed in the accumulation of heat cob wall 12.While guaranteeing 12 intensity of accumulation of heat cob wall, Neng Gouti
The heat storage capacity of high accumulation of heat cob wall 12.
12 inner surface of accumulation of heat cob wall is equipped with brick body layer 8, and 8 inner surface of brick body layer is equipped with solar absorber plate 7, solar energy
Absorber plate 7 is the phase-change material being equipped in cored slab and its inner cavity for accumulation of heat.
The transparent glass 5 is high light transmission glass.The solar absorber plate 7 be aluminum hollow slab and its towards daylight
The indoor side surface of temperature is equipped with solar energy heat absorbing dope layer.Solar energy heat absorbing coating is routine techniques, not shown.
Multiple through-holes are uniformly provided on the wind path wall in the accumulation of heat air duct 13, accumulation of heat air duct 13 is wrapped with nonwoven layer.
On the basis of the utility model disclosure, aperture and package nonwoven layer are the normal of those skilled in the art on air duct
Rule ability, through-hole not shown and nonwoven layer.It is arranged after through-hole and nonwoven layer, can be improved the gas in air duct and accumulation of heat
The heat exchange efficiency of cob wall 12, and prevent dust from entering accumulation of heat air duct 13.
Wherein, phase-change material is the prior art, and the selection of specific material can particular geographic location according to greenhouse, soil
Characteristic and chamber planting kind etc. account for, and are selected in line with the stable principle of low cost, performance.
The concrete application method of the utility model is different according to the difference of time.
One, daytime in winter：Close upper air-valve 2 and lower air-valve 4, open stroke valve 3 and upper fan 1, in greenhouse hot-air from
It heats access portal 9 and enters heating channel 6, sunlight is irradiated on solar absorber plate 7 by transparent glass 5, and solar energy is inhaled
7 temperature of hot plate increases and accumulates heat by phase-change material, and the air into heating channel 6 is heated by solar absorber plate 7, heat
Air rise through stroke valve 3 enter accumulation of heat air duct 13, be in the wind under the action of machine 1, hot-air enter accumulation of heat air duct 13 and to
Lower flowing, finally from 10 outflow of the accumulation of heat air duct of wall lower part opening, into heliogreenhouse.
In above process, air constantly recycles, and carries out when hot-air flows in accumulation of heat air duct 13 with accumulation of heat cob wall 12
Heat transmitting, by heat transfer in accumulation of heat cob wall 12, air themperature is reduced, and 12 temperature of accumulation of heat cob wall increases（Solid black lines as shown in figure 1
Arrow represents inlet air flow path on daytime）, realize heat-accumulating process on daytime.
Two, night in winter：Stroke valve 3 is closed, upper air-valve 2, lower air-valve 4 and lower blower 14 are opened, to be formed in rear wall
Two air circulation accesses, one is sunlight room air from access portal 9 is heated into heating channel 6, solar energy heat absorbing
Phase-change material releases heat in plate 7, and heating enters the air in heating channel 6, so that air themperature increases, flows from lower air-valve 4
Enter heliogreenhouse out, forms first air circulation；
Another air circulation access, which is heliogreenhouse gas, enters accumulation of heat wind from wall lower part accumulation of heat air duct opening 10
Road 13, under the action of lower blower 14, air flows upwards and accumulation of heat cob wall 12 carry out heat exchange, and accumulation of heat cob wall 12 releases heat
Amount, air themperature are increased and are flowed up, and are most entered heliogreenhouse through the outflow of upper air-valve 2 afterwards, are formed second air circulation（Such as
Black dotted lines arrow represents night inlet air flow path in Fig. 1）.
This is night exothermic process.Night heat release discharges solar absorber plate 7 and accumulation of heat by two air circulations simultaneously
The heat stored in wall, heat utilization ratio are higher.
Three, transition season：Lower air-valve 4 is closed, upper air-valve 2 and stroke valve 3 are opened, the sun irradiates too through transparent glass 5
It is positive can absorber plate 7,7 temperature of solar absorber plate increases, in phase-change material accumulate heat, warm room air is heated from lower part
Access portal 9 enters heating channel 6, and air is heated, and flows up, and flows out after stroke valve 3 from upper air-valve 2, into day
Light greenhouse, by strengthening the indoor gravity-flow ventilation of sunlight, and avoid outside the heating ventilation opening delivery chamber that is arranged on heliogreenhouse
Warm room temperature is excessively high.
Four, summer：Heliogreenhouse need not generally play temperature raising and maintaining effect.
Above embodiments are only to illustrate rather than limit the technical solution of the utility model, although referring to above-described embodiment pair
The utility model is described in detail, those skilled in the art should understand that：Still can to the utility model into
Row modification or equivalent replacement should all without departing from any modification or partial replacement of the spirit and scope of the utility model
Cover in the scope of the claims of the utility model.
Claims (6)
1. heliogreenhouse recuperation of heat accumulation of heat wall body structure, it is characterised in that：Including the accumulation of heat cob wall for heliogreenhouse, accumulation of heat soil
It is equipped with accumulation of heat air duct within the walls, the upper end in accumulation of heat air duct is located at the top of accumulation of heat cob wall and stretches out accumulation of heat soil to the inside of heliogreenhouse
Wall, the lower end in accumulation of heat air duct are located at accumulation of heat cob wall bottom and are open in the inner surface of accumulation of heat cob wall equipped with accumulation of heat air duct；Accumulation of heat
The outside of cob wall is equipped with insulation board；
It is equipped at intervals with the transparent glass parallel with accumulation of heat cob wall on the inside of accumulation of heat cob wall, blocks accumulation of heat air duct at the top of transparent glass
Upper end opening, the transparent glass at the upper end opening in accumulation of heat air duct is equipped with upper air-valve；The lower end of transparent glass is higher than described
Accumulation of heat air duct opening, surrounds heating channel between transparent glass and accumulation of heat cob wall, heating channel lower end is equipped with heating access portal；
Heating channel roof is connected with accumulation of heat air duct and connectivity part is equipped with stroke valve；Transparent glass below stroke valve is equipped with
The lower air-valve being connected with heating channel；
The upper fan of blowing direction from inside to outside is equipped at the top of accumulation of heat air duct, accumulation of heat air duct bottom is equipped with blowing direction from inside to outside
Lower blower.
2. heliogreenhouse recuperation of heat accumulation of heat wall body structure according to claim 1, it is characterised in that：In the accumulation of heat cob wall
Uniformly it is mixed with phase-change material.
3. heliogreenhouse recuperation of heat accumulation of heat wall body structure according to claim 1, it is characterised in that：In the accumulation of heat cob wall
Surface is equipped with brick body layer, and brick body layer inner surface is equipped with solar absorber plate, and solar absorber plate is to set in cored slab and its inner cavity
There is the phase-change material for accumulation of heat.
4. heliogreenhouse recuperation of heat accumulation of heat wall body structure according to claim 1, it is characterised in that：The transparent glass is
High light transmission glass.
5. heliogreenhouse recuperation of heat accumulation of heat wall body structure according to claim 3, it is characterised in that：The solar energy heat absorbing
Plate be aluminum hollow slab and its towards the indoor side surface of sunlight be equipped with solar energy heat absorbing dope layer.
6. heliogreenhouse recuperation of heat accumulation of heat wall body structure according to claim 1, it is characterised in that：The accumulation of heat air duct
Multiple through-holes are uniformly provided on wind path wall, accumulation of heat air duct is wrapped with nonwoven layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820579800.7U CN208105589U (en) | 2018-04-23 | 2018-04-23 | Heliogreenhouse recuperation of heat accumulation of heat wall body structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820579800.7U CN208105589U (en) | 2018-04-23 | 2018-04-23 | Heliogreenhouse recuperation of heat accumulation of heat wall body structure |
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| Publication Number | Publication Date |
|---|---|
| CN208105589U true CN208105589U (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820579800.7U Expired - Fee Related CN208105589U (en) | 2018-04-23 | 2018-04-23 | Heliogreenhouse recuperation of heat accumulation of heat wall body structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130566A (en) * | 2019-04-18 | 2019-08-16 | 同济大学 | It is a kind of to utilize the light transmission regenerative apparatus of material phase transformation latent heat and its application |
| WO2021203676A1 (en) * | 2020-04-09 | 2021-10-14 | 青岛农业大学 | Energy-storage wall and solar greenhouse |
| CN114097496A (en) * | 2021-11-22 | 2022-03-01 | 温州理工学院 | Solar active and passive phase-change heat storage ventilation wall heat pump system suitable for greenhouse |
-
2018
- 2018-04-23 CN CN201820579800.7U patent/CN208105589U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130566A (en) * | 2019-04-18 | 2019-08-16 | 同济大学 | It is a kind of to utilize the light transmission regenerative apparatus of material phase transformation latent heat and its application |
| CN110130566B (en) * | 2019-04-18 | 2021-06-04 | 同济大学 | Light-transmitting heat storage device utilizing material phase change latent heat and application thereof |
| WO2021203676A1 (en) * | 2020-04-09 | 2021-10-14 | 青岛农业大学 | Energy-storage wall and solar greenhouse |
| CN114097496A (en) * | 2021-11-22 | 2022-03-01 | 温州理工学院 | Solar active and passive phase-change heat storage ventilation wall heat pump system suitable for greenhouse |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20210423 |