CN203840863U - Water circulation and heat collecting and accumulating type temperature regulating device of solar greenhouse - Google Patents
Water circulation and heat collecting and accumulating type temperature regulating device of solar greenhouse Download PDFInfo
- Publication number
- CN203840863U CN203840863U CN201420196189.1U CN201420196189U CN203840863U CN 203840863 U CN203840863 U CN 203840863U CN 201420196189 U CN201420196189 U CN 201420196189U CN 203840863 U CN203840863 U CN 203840863U
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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
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Abstract
The utility model provides a water circulation and heat collecting and accumulating type temperature regulating device of a solar greenhouse. The device comprises a heat collecting device, a heat accumulating device, a radiating device and a control box. The heat collecting device comprises an electromagnetic valve, a water inlet pipe, a water outlet pipe, a heat collecting water bag, a vent hole, a water temperature sensor, a water level sensor and a water meter, and the heat collecting water bag is hung on the front side of the rear wall of the greenhouse. The heat accumulating device comprises a heat preservation water storage tank, a heat preservation cover, a water inlet pipe, a water outlet pipe and a submersible pump. The radiating device comprises an electromagnetic valve, a water inlet pipe, a water outlet pipe, a radiator, a water temperature sensor, a water meter, a vent hole and a heat insulation layer, and the radiator is arranged at the front corner of the greenhouse. The control box is connected to the water temperature sensors, the water level sensor, the electromagnetic valves and the submersible pump. The water temperature sensors acquire temperature signals and feed back the temperature signals to the control box, the water level sensor acquires water level signals and feeds back the same to the control box, the electromagnetic valves are controlled by the control box to be turned on and off, and the heat accumulating water bag, the heat preservation water storage tank, the radiator and the submersible pump are communicated with one another through a water circulating pipeline.
Description
Technical field
The utility model belongs to greenhouse technology field, relates to a kind of temperature control device of greenhouse by solar heat, particularly relates to a kind of greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register.
Background technology
At present, China generally utilizes greenhouse by solar heat to carry out overwintering crop cultivation winter.Often can run in this course solar radiation on daytime excessively strong, excess Temperature in greenhouse, need to reach the needed temperature of crop normal growth, the energy dissipation that so just makes too much solar radiation produce by the aeration-cooling temperature that makes; Nocturnal temperature reduces, and can not meet crop normal growth temperature required, need to use conventional energy resource to heat, and causes the waste of the energy to a certain extent; Front base angle, greenhouse at night and heat exchange with outside amount are larger, and temperature declines fast, minimum than other position temperature in greenhouse, can cause adverse effect to the plant growth of front base angle, cause in greenhouse plant growth inconsistent.Therefore how to make full use of as far as possible solar radiant energy, reduce the use of conventional energy resource, increase greenhouse temperature at night, other position temperature contrasts of the front base angle of balance and greenhouse are to use greenhouse by solar heat to carry out the difficult problem that should solve in overwintering crop cultivation.
Utility model content
For solving above-mentioned technical barrier, the purpose of this utility model is to provide a kind of novel greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register, utilize the high specific thermal capacitance of water, taking water as heat-storing material, the energy that daytime, solar radiation produced is stored, night, greenhouse temperature reduced, the heat abstractor of water by front base angle to warm indoor radiating to reach the object of the front base angle of greenhouse heating and balance and other position temperature contrasts of greenhouse.
The technical solution of the utility model is achieved in that
A kind of greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register, comprising:
Heat collector, comprises magnetic valve, water inlet pipe, outlet pipe, thermal-arrest water bag, air vent, water temperature inductor, water level sensor and water ga(u)ge, and described thermal-arrest water bag hangs on rear wall of greenhouse front side;
Regenerative apparatus, comprises insulation cistern, insulation cover, water inlet pipe, outlet pipe and immersible pump;
Heat abstractor, comprises magnetic valve, water inlet pipe, outlet pipe, radiator, water temperature inductor, water ga(u)ge, air vent and thermal insulation layer, and described radiator is arranged at front base angle, greenhouse;
Control cabinet, is connected to water temperature inductor, water level sensor, magnetic valve and immersible pump;
Described water temperature inductor collecting temperature signal feedback is to control cabinet;
Described water level sensor gathers water level signal and feeds back to control cabinet;
The controlled case control of described magnetic valve opens and closes;
Described thermal-arrest water bag, insulation cistern, radiator and immersible pump interconnect by water circulation pipe.
Alternatively, described thermal-arrest water bag is longitudinal heat seal structure, and its surface is black.
Alternatively, described thermal-arrest water bag water inlet is upper, delivery port under.
Alternatively, described thermal-arrest water bag hangs on by horizontal peg on the bracket of rear wall of greenhouse front side, and laterally peg is coating steel pipe, and bracket being inserted in wall or the stay pipe by connection frame and ground are fixed.
Alternatively, described thermal-arrest water bag inside also configures water temperature inductor and water level sensor, and water temperature inductor and water level sensor are settled near delivery port.
Alternatively, described insulation cistern is lower hollow formula structure, and pond body comprises damp-proof layer, heat-insulation layer and pool wall from outside to inside, and Chi Kou covers insulation cover.
Alternatively, described damp-proof layer is TPO waterproof roll, and heat-insulation layer is polystyrene foam plate, and pool wall is brick cement pool wall, and insulation cover is hard polyurethane foam chromatic steel sandwich plate.
Alternatively, described radiator adopts unidirectional or back-shaped water circulation structure heat radiation, and radiator material is stainless steel radiating tube or moulds water squeezing bag radiator, between radiator and ground, lays thermal insulation layer.
Alternatively, the laying of described thermal insulation layer is higher than surface, indoor crop ped location.
Alternatively, described radiator internal configurations water temperature inductor, water temperature inductor is settled near delivery port.
The beneficial effects of the utility model are:
(1) first, take full advantage of the high specific thermal capacitance of water, the energy that solar radiation is in the daytime produced is accumulated, in order to improve the temperature in greenhouse at night;
(2) secondly, reduce the use of the required conventional energy resource of winter greenhouse overwintering cultivation crop greenhouse heating, saved Greenhouse operation cost; Finally, this greenhouse by solar heat water circulation system is simple in structure, and construction and operating cost are low.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register of the present utility model;
Fig. 2 is the annexation schematic diagram of the utility model greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register;
Fig. 3 is the profile of insulation cistern of the present utility model.
Symbol description:
Ground, a cistern damp-proof layer b cistern heat-insulation layer c cistern inwall d thermal insulation layer s crop ped location w rear wall of greenhouse
Horizontal peg 3 heat collectors 4 of 1 bracket 2 are incubated cistern 5 radiator 6 control cabinet 7 magnetic valve 8 magnetic valve 9 magnetic valve 10 magnetic valve 11 immersible pump 12 water temperature inductor 13 water temperature inductor 14 water level sensor 15 water ga(u)ge 16 water ga(u)ge 17 air vent 18 air vent 19 water inlet pipe 20 outlet pipe 21 water inlet pipe 22 outlet pipe 23 insulation covers
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register of the present utility model comprises heat collector, regenerative apparatus, heat abstractor and control cabinet.Heat collector comprises entering water electromagnetic valve 9, water inlet pipe 21, thermal-arrest water bag 3, water temperature inductor 13, water level sensor 14, air vent 18, water ga(u)ge 16, goes out water solenoid valve 10, outlet pipe 22.Regenerative apparatus comprises insulation cistern 4, insulation cover 23, water inlet pipe, outlet pipe, immersible pump 11.Heat abstractor comprises entering water electromagnetic valve 7, water inlet pipe 19, radiator 5, water temperature inductor 12, water ga(u)ge 15, air vent 17, outlet pipe 20, thermal insulation layer d, and described radiator 5 is arranged at front base angle, greenhouse.Control cabinet 6 is connected to above-mentioned water temperature inductor, water level sensor, magnetic valve and immersible pump, above-mentioned water temperature inductor collecting temperature signal feedback is to control cabinet, above-mentioned water level sensor gathers water level signal and feeds back to control cabinet, and the controlled case control of above-mentioned magnetic valve opens and closes; Described thermal-arrest water bag 3, insulation cistern 4, radiator 5 and immersible pump 11 interconnect by water circulation pipe.
Preferably, thermal-arrest water bag 3 hangs on by horizontal peg 2 on the bracket 1 of rear wall of greenhouse w, and laterally peg 2 is coating steel pipe, and bracket 1 being inserted in wall or the stay pipe by connection frame and ground are fixed.Thermal-arrest water bag 3 adopts longitudinal heat seal structure, is beneficial to form thermal-arrest water column, and its surface is black, and the water inlet of thermal-arrest water bag 3 is upper, delivery port under.Thermal-arrest water bag 3 inside also configure water temperature inductor 13 and water level sensor 14, and water temperature inductor and water level sensor are settled near delivery port.
Preferably, insulation cistern 4 adopts lower hollow formula structure, and pond body comprises damp-proof layer a, heat-insulation layer b and pool wall c from outside to inside, and Chi Kou covers insulation cover 23; Described damp-proof layer a is TPO waterproof roll, and heat-insulation layer b is polystyrene foam plate, and pool wall c is brick cement pool wall, and insulation cover 23 is hard polyurethane foam chromatic steel sandwich plate.
Preferably, radiator 5 is placed in the front base angle of greenhouse by solar heat, and described radiator 5 adopts unidirectional or back-shaped water circulation structure heat radiation, and radiator material is stainless steel radiating tube or moulds water squeezing bag radiator, radiator internal configurations water temperature inductor, water temperature inductor is settled near delivery port.Between radiator 5 and ground, lay thermal insulation layer d to prevent radiator to soil dissipated heat, thermal insulation layer d paving location is higher than ground, crop ped location s; Preferably, radiator 5 below paving XPSs, thermal insulation layer d paving location is a little more than ground, crop ped location s.
Thermal-arrest water bag 3 water capacities are depending on water bag designed size, and insulation cistern 4 volumes are designed to 3-4 times of thermal-arrest water bag 3 maximum moisture capacities.
The utility model course of work is as follows:
Daytime, sunray direct projection is to thermal-arrest water bag surface, in water bag, water temperature constantly rises, when temperature reaches 40 DEG C, water temperature inductor communicates information to control cabinet, control cabinet is opened out water solenoid valve and is made to add warm water and be back to insulation cistern, when thermal-arrest water water-in-bag drops to certain position by drained water level, water level sensor communicates information to control cabinet, control cabinet cuts out out water solenoid valve and opens entering water electromagnetic valve and connect immersible pump power supply to collection injecting water into hot-water bag, constantly inject in water bag with current, gas is discharged by air vent, when rising to certain position water level sensor, water level communicates information to control cabinet, control cabinet cuts off immersible pump power-off entering water electromagnetic valve.When water temperature reaches 40 DEG C, system automatic circulating operation again.
Night, when water temperature in radiator is during lower than 15 DEG C, water temperature inductor communicates information to control cabinet, control cabinet is opened out water solenoid valve and entering water electromagnetic valve and is connected immersible pump power supply to water filling in radiator, constantly injecting water temperature with current rises, when water temperature in radiator is during higher than 25 DEG C, water temperature inductor communicates information to control cabinet, and control cabinet cuts out out water solenoid valve and entering water electromagnetic valve and cuts off immersible pump power supply.When water temperature is again lower than 15 DEG C, system automatic circulating operation.
In the utility model, the setting of said temperature is only exemplary, should not serve as the restriction to the utility model protection domain, and those skilled in the art can and arrange according to area, kind plant in month accordingly.
Greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register of the present utility model, takes full advantage of the high specific thermal capacitance of water, and the energy that solar radiation is in the daytime produced is accumulated, in order to improve the temperature in greenhouse at night; Reduce the use of the required conventional energy resource of winter greenhouse overwintering cultivation crop greenhouse heating, saved Greenhouse operation cost; Finally, this greenhouse by solar heat water circulation system is simple in structure, and construction and operating cost are low.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register, is characterized in that, comprising:
Heat collector, comprises magnetic valve, water inlet pipe, outlet pipe, thermal-arrest water bag, air vent, water temperature inductor, water level sensor and water ga(u)ge, and described thermal-arrest water bag hangs on rear wall of greenhouse front side;
Regenerative apparatus, comprises insulation cistern, insulation cover, water inlet pipe, outlet pipe and immersible pump;
Heat abstractor, comprises magnetic valve, water inlet pipe, outlet pipe, radiator, water temperature inductor, water ga(u)ge, air vent and thermal insulation layer, and described radiator is arranged at front base angle, greenhouse;
Control cabinet, is connected to water temperature inductor, water level sensor, magnetic valve and immersible pump;
Described water temperature inductor collecting temperature signal feedback is to control cabinet;
Described water level sensor gathers water level signal and feeds back to control cabinet;
The controlled case control of described magnetic valve opens and closes;
Described thermal-arrest water bag, insulation cistern, radiator and immersible pump interconnect by water circulation pipe.
2. a kind of greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register as claimed in claim 1, is characterized in that, described thermal-arrest water bag is longitudinal heat seal structure, and its surface is black.
3. a kind of greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register as claimed in claim 1, is characterized in that, described thermal-arrest water bag water inlet is upper, delivery port under.
4. a kind of greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register as claimed in claim 1, it is characterized in that, described thermal-arrest water bag hangs on by horizontal peg on the bracket of rear wall of greenhouse front side, laterally peg is coating steel pipe, and bracket being inserted in wall or the stay pipe by connection frame and ground are fixed.
5. a kind of greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register as claimed in claim 1, is characterized in that, described thermal-arrest water bag inside also configures water temperature inductor and water level sensor, and water temperature inductor and water level sensor are settled near delivery port.
6. a kind of greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register as claimed in claim 1, is characterized in that, described insulation cistern is lower hollow formula structure, and pond body comprises damp-proof layer, heat-insulation layer and pool wall from outside to inside, and Chi Kou covers insulation cover.
7. a kind of greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register as claimed in claim 6, it is characterized in that, described damp-proof layer is TPO waterproof roll, and heat-insulation layer is polystyrene foam plate, pool wall is brick cement pool wall, and insulation cover is hard polyurethane foam chromatic steel sandwich plate.
8. a kind of greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register as claimed in claim 1, it is characterized in that, described radiator adopts unidirectional or back-shaped water circulation structure heat radiation, and radiator material is stainless steel radiating tube or moulds water squeezing bag radiator, between radiator and ground, lays thermal insulation layer.
9. a kind of greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register as claimed in claim 8, is characterized in that, the laying of described thermal insulation layer is higher than surface, indoor crop ped location.
10. a kind of greenhouse by solar heat water circulation heat-collection and heat-accumulation formula register as claimed in claim 1, is characterized in that, described radiator internal configurations water temperature inductor, and water temperature inductor is settled near delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196189.1U CN203840863U (en) | 2014-04-22 | 2014-04-22 | Water circulation and heat collecting and accumulating type temperature regulating device of solar greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196189.1U CN203840863U (en) | 2014-04-22 | 2014-04-22 | Water circulation and heat collecting and accumulating type temperature regulating device of solar greenhouse |
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| Publication Number | Publication Date |
|---|---|
| CN203840863U true CN203840863U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196189.1U Expired - Fee Related CN203840863U (en) | 2014-04-22 | 2014-04-22 | Water circulation and heat collecting and accumulating type temperature regulating device of solar greenhouse |
Country Status (1)
| Country | Link |
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| CN (1) | CN203840863U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509525A (en) * | 2016-01-20 | 2016-04-20 | 任进礼 | Flexible cold and heat exchange device |
| CN105580765A (en) * | 2016-03-07 | 2016-05-18 | 任进礼 | Multilayer suspended flexible solar heat collecting aquaculture device |
| CN107258401A (en) * | 2017-08-21 | 2017-10-20 | 中国农业大学 | A kind of greenhouse collects hold over system and its application method in the air |
| CN107327903A (en) * | 2017-08-21 | 2017-11-07 | 中国农业大学 | A kind of greenhouse collection hold over system and its operation method |
| CN108738910A (en) * | 2018-05-18 | 2018-11-06 | 河南农业大学 | Covering and heat insulating heliogreenhouse in a kind of assembly type |
| CN109156228A (en) * | 2018-10-24 | 2019-01-08 | 中国农业大学 | A kind of comprehensive collection thermal desorption system in greenhouse |
| CN109168797A (en) * | 2018-10-30 | 2019-01-11 | 邓新福 | A kind of heat accumulation temperature-increasing system for greenhouse |
| CN110249855A (en) * | 2019-07-03 | 2019-09-20 | 程玉琳 | A kind of cumulative circulating-heating greenhouse |
| CN110651649A (en) * | 2019-11-14 | 2020-01-07 | 沈阳农业大学 | Roof hydrologic cycle temperature regulating system before sunlight greenhouse |
| CN110692404A (en) * | 2019-11-14 | 2020-01-17 | 沈阳农业大学 | Water circulation system device for assisting heat storage of dome-shaped greenhouse |
| CN111183836A (en) * | 2019-02-21 | 2020-05-22 | 内蒙古中天科技有限公司 | Heat-preservation sunlight greenhouse water heat storage system |
| CN112273106A (en) * | 2020-11-11 | 2021-01-29 | 白红太 | Assembled warmhouse booth structure |
-
2014
- 2014-04-22 CN CN201420196189.1U patent/CN203840863U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509525A (en) * | 2016-01-20 | 2016-04-20 | 任进礼 | Flexible cold and heat exchange device |
| CN105580765A (en) * | 2016-03-07 | 2016-05-18 | 任进礼 | Multilayer suspended flexible solar heat collecting aquaculture device |
| CN105580765B (en) * | 2016-03-07 | 2018-06-05 | 任进礼 | A kind of Multi-layer suspension type flexible solar thermal-arrest aquaculture device |
| CN107258401A (en) * | 2017-08-21 | 2017-10-20 | 中国农业大学 | A kind of greenhouse collects hold over system and its application method in the air |
| CN107327903A (en) * | 2017-08-21 | 2017-11-07 | 中国农业大学 | A kind of greenhouse collection hold over system and its operation method |
| CN108738910A (en) * | 2018-05-18 | 2018-11-06 | 河南农业大学 | Covering and heat insulating heliogreenhouse in a kind of assembly type |
| CN109156228A (en) * | 2018-10-24 | 2019-01-08 | 中国农业大学 | A kind of comprehensive collection thermal desorption system in greenhouse |
| CN109168797A (en) * | 2018-10-30 | 2019-01-11 | 邓新福 | A kind of heat accumulation temperature-increasing system for greenhouse |
| CN111183836A (en) * | 2019-02-21 | 2020-05-22 | 内蒙古中天科技有限公司 | Heat-preservation sunlight greenhouse water heat storage system |
| CN110249855A (en) * | 2019-07-03 | 2019-09-20 | 程玉琳 | A kind of cumulative circulating-heating greenhouse |
| CN110651649A (en) * | 2019-11-14 | 2020-01-07 | 沈阳农业大学 | Roof hydrologic cycle temperature regulating system before sunlight greenhouse |
| CN110692404A (en) * | 2019-11-14 | 2020-01-17 | 沈阳农业大学 | Water circulation system device for assisting heat storage of dome-shaped greenhouse |
| CN112273106A (en) * | 2020-11-11 | 2021-01-29 | 白红太 | Assembled warmhouse booth structure |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170307 Address after: 266109 Qingdao Road, Chengyang District, Shandong, No. 700 the Great Wall Patentee after: Qingdao Agricultural University Patentee after: QINGDAO MEIJIA HORTICULTURE SCIENCE AND TECHNOLOGY CO.,LTD. Address before: 266000 Qingdao Road, Chengyang District, Shandong, No. 700 the Great Wall Patentee before: Qingdao Agricultural University |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |