CN109380034A - A kind of greenhouse heating and thermal insulation curtain - Google Patents
A kind of greenhouse heating and thermal insulation curtain Download PDFInfo
- Publication number
- CN109380034A CN109380034A CN201811499538.6A CN201811499538A CN109380034A CN 109380034 A CN109380034 A CN 109380034A CN 201811499538 A CN201811499538 A CN 201811499538A CN 109380034 A CN109380034 A CN 109380034A
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- thermal
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- collecting tube
- water tank
- heat preservation
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 42
- 238000009413 insulation Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 132
- 238000004321 preservation Methods 0.000 claims abstract description 44
- 238000005485 electric heating Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000011229 interlayer Substances 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 235000013311 vegetables Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000422 nocturnal effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000219112 Cucumis Species 0.000 description 2
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/245—Conduits for heating by means of liquids, e.g. used as frame members or for soil heating
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/243—Collecting solar energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a kind of greenhouse heating and thermal insulation curtains, including control cabinet, keep the temperature water tank, water circulating pump, thermal-collecting tube and heat collector reflective box, it is open on front side of heat collector reflective box, and thermal-collecting tube is fixedly mounted on front side of heat collector reflective box, heat preservation water tank is connected to by outlet pipe with water circulating pump water inlet, and water circulating pump water outlet is connected to by outlet pipe with thermal-collecting tube water inlet, another water outlet of thermal-collecting tube in water inlet pipe and heat preservation water tank by being connected to, water temperature sensor is also equipped on heat preservation water tank, and the first temperature controller is integrated in control cabinet, second temperature controller and time controller, and time controller is connected by the switch of connecting line and water circulating pump, water temperature sensor is connect by connecting line with the input terminal of the first temperature controller.The present invention solves Heating system highly energy-consuming, high pollution in current northern area greenhouse, it is difficult to the problem of meeting environmental protection and energy saving requirement.
Description
Technical field
The present invention relates to greenhouse technical field, specially a kind of greenhouse heating and thermal insulation curtain.
Background technique
During modern agricultural production, because of the restriction by weather and temperature, thus the yield of the crops influenced.Close
A period of time country advocates and develops industrialized agriculture, especially national vegetable basket project.Promote vegetables, melon and fruit production technology
High speed development.Even more important in vegetables, melon and fruit production technology is exactly establishment planting technology.Utilize the guarantor of greenhouse
Temp effect can plant anti-season vegetables, but can not expire with northern area since the natural temperature in greenhouse is lower in winter
Sufficient crops normal growth, so technical staff increases Heating system in greenhouse again.Present Heating system be mostly fuel oil,
Combustion gas, electric heating, biologic grain burning boiler.Above warming-up device is mostly highly energy-consuming, and high pollution mode can not adapt to
The policy requirements of the environmental protection and energy saving of current country.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of greenhouse heating and thermal insulation curtain, the current north is solved
Heating system in regional greenhouse is mostly fuel oil, combustion gas, electric heating, biologic grain burning boiler；The above warming-up device is more
It is highly energy-consuming, the equipment of high pollution, it is difficult to the problem of meeting environmental protection and energy saving requirement.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of greenhouse heating and thermal insulation curtain, including control
Cabinet, heat preservation water tank, water circulating pump, thermal-collecting tube and heat collector reflective box, the heat collector reflective box front side are open and described
Thermal-collecting tube is fixedly mounted on front side of heat collector reflective box, and the heat preservation water tank is connected by outlet pipe and water circulating pump water inlet
It is logical, and the water circulating pump water outlet is connected to by outlet pipe with thermal-collecting tube water inlet, another water outlet of the thermal-collecting tube is logical
It crosses in water inlet pipe and heat preservation water tank and is connected to, be also equipped with water temperature sensor on the heat preservation water tank, and in the control cabinet
It is integrated with the first temperature controller, second temperature controller and time controller, and the time controller passes through connecting line
It is connect with the switch of water circulating pump, the water temperature sensor is connect by connecting line with the input terminal of the first temperature controller, institute
The output end for stating the first temperature controller is connected by the switch of connecting line and water circulating pump, the second temperature controller input
End is also connected with air temperature sensor, and the switch of the second temperature controller output end and water circulating pump connects.
Preferably, it is also covered with cover plate on rear side of the heat collector reflective box, the cover plate surrounding is fixedly connected with
Determine frame, and the fixed frame center is equipped with the radiator fan towards thermal-collecting tube direction, the cover plate center also opens up
There is round relieve heat mouth, the second temperature controller output end also passes through connecting line and radiator fan switch connects.
Preferably, direction regulator of air, and the direction regulator of air position are also equipped on rear side of the heat collector reflective box
Between cover plate and thermal-collecting tube.
Preferably, electric heating tube is also equipped in the heat preservation water tank.
Preferably, the heat collector reflective box and thermal-collecting tube are all made of oxidation aluminium material machine-shaping.
Preferably, the thermal-collecting tube and electric heating tube are integrally bending type structure.
Preferably, the thermal-collecting tube shape is platypelloid type structure.
Preferably, the heat preservation water tank is specially glass steel material.
Preferably, the heat preservation water tank is double layer hollow structure, and the interlayer of the heat preservation water tank is filled out with heat-preservation cotton
It fills.
Preferably, the water circulating pump is the variable frequency pump of controllable flow rate.
(3) beneficial effect
The present invention provides a kind of greenhouse heating and thermal insulation curtain, have it is following the utility model has the advantages that
(1) solar illuminating can be converted into thermal energy storage in winter by designing this energy-saving heating and thermal insulation curtain by the present invention
It deposits, and recycles the function of realizing inside greenhouse heating and thermal insulation using water in Low Night Temperature, guarantee greenhouse night in winter
It is still able to maintain suitable temperature requirement, in addition, solar energy heating provided by the invention is followed need to only be recycled using thermal-collecting tube and water
Heating process can be realized, simple to operation and at low cost, conventional photovoltaic heating system is not only at high cost, and photovoltaic panel is set
In shed top, the weight bearing of big-canopy framework is considerably increased, some potential safety problems is caused.
(2) setting of radiator fan can further promote the heat dissipation circulating effect of the heating system, can speed up promotion
The indoor nocturnal temperature of temperature；The setting of direction regulator of air can specify the heat dissipation wind direction of radiator fan according to user demand, convenient
It is practical.
(3) present invention can be guaranteed in cloudy or rainy weather by installing electric heating tube in heat preservation water tank, when
Solar energy is not enough to keep the temperature when being heated to assigned temperature in water tank, carries out auxiliary heating using the electric heating tube.
(4) heat preservation water tank is set double layer hollow structure by the present invention, and heat-preservation cotton is filled in interlayer, can be into one
Step promotes the heat insulation effect of the heat preservation water tank.
(5) water circulating pump of the invention is the variable frequency pump of controllable flow rate；Using variable frequency pump, it can be achieved that control in real time
The flow of water processed reduces the heat waste during hot water re-circulation, can enhance heat utilization ratio.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is electric heating tube structural schematic diagram of the invention；
Fig. 3 is direction regulator of air structural schematic diagram of the invention；
Fig. 4 is heat collector reflective box rear structure schematic diagram of the invention.
In figure: heat preservation water tank 1, electric heating tube 2, control cabinet 3, water temperature sensor 4, water circulating pump 5, outlet pipe 6, thermal-arrest
Pipe 7, heat collector reflective box 8, water inlet pipe 9, cover plate 10, direction regulator of air 11, fixed frame 12, radiator fan 13, round relieve heat
Mouth 14.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of greenhouse heating and thermal insulation curtain, including control cabinet
3, water tank 1, water circulating pump 5, thermal-collecting tube 7 and heat collector reflective box 8 are kept the temperature, 8 front side of heat collector reflective box is open, and thermal-arrest
Pipe 7 is fixedly mounted on 8 front side of heat collector reflective box, and heat preservation water tank 1 is connected to by outlet pipe 6 with 5 water inlet of water circulating pump, and
5 water outlet of water circulating pump is connected to by outlet pipe 6 with 7 water inlet of thermal-collecting tube, and another water outlet of thermal-collecting tube 7 passes through water inlet pipe 9
It is connected to in heat preservation water tank 1, keeps the temperature and be also equipped with water temperature sensor 4 on water tank 1, and be integrated with the first temperature in control cabinet 3
Controller, second temperature controller and time controller are spent, and time controller passes through the switch of connecting line and water circulating pump 5
Connection, water temperature sensor 4 are connect by connecting line with the input terminal of the first temperature controller, the output end of the first temperature controller
It being connect by connecting line with the switch of water circulating pump 5, second temperature controller input terminal is also connected with air temperature sensor, and
Second temperature controller output end is connect with the switch of water circulating pump 5.
Working principle: when the set heating equipment is installed at the scene, heat preservation water tank 1 is placed in close to outside greenhouse position first
The underground of side, be made earth-buried heat preservation water tank 1, water tank 1 is placed in close to the underground on the outside of greenhouse position, can be avoided by
It is placed directly in greenhouse the problem of occupying big quantity space, then according to greenhouse overall space size, selects thermal-collecting tube 7 and collection
The quantity of hot device reflective box 8 so that equipped with thermal-collecting tube 7 heat collector reflective box 8 connect after be evenly arranged on inside greenhouse towards south to
Ground on, and the thermal-collecting tube 7 is fixed by 20 ° of tilt angle of inclination by mounting bracket, to guarantee good heated
Then area successively assembles water circulating pump 5, control cabinet 3, water temperature sensor 4 and air themperature according to the present invention program content
Sensor, wherein air temperature sensor, which is placed in inside greenhouse, is used to measure real-time air themperature in greenhouse, and water temperature sensor 4
For monitoring the water temperature in heat preservation water tank 1, in addition, in order to be further reduced heat waste, it should by thermal-collecting tube 7 and heat preservation water tank
Outlet pipe 6 and 9 length of water inlet pipe between 1 shorten as far as possible；
When using the jacket heating system, firstly, should trigger time value and the first temperature on preset time controller
Preset temperature limiting figure on degree controller, second temperature controller；For example, on daytime, by the triggering on time controller
Time value is set as noon 12:00, at this time time controller will control loop water pump 5 start, at this time keep the temperature water tank 1 water
It is slowly recycled in thermal-collecting tube 7, is subjected to the irradiation of sunlight, temperature rises after heat absorption, then flows back to heat preservation water tank 1 again
It is interior, it so recycles, the water temperature kept the temperature in water tank 1 is stepped up, when the water temperature sensor 4 in heat preservation water tank 1 detects
When water temperature reaches the first temperature controller preset water temperature value upper limit, the first temperature controller will drive water circulating pump processed at this time
5 close, and the thermal-arrest stage on daytime completes at this time；In night-time hours, when air temperature sensor detects the Air Temperature in greenhouse
When degree reaches second temperature controller preset air temperature value lower limit, and reach on time controller at this point, meeting simultaneously
Night trigger time value 20:00, at this time second temperature controller and time controller will cooperate with triggering water circulating pump 5 open
It is dynamic, the heat dissipation stage of night-time hours is carried out, will keep the temperature at the hot water circuit to thermal-collecting tube 7 collected in water tank 1, utilize thermal-collecting tube
7 are dispersed in greenhouse, and nocturnal temperature in greenhouse is maintained, until air temperature sensor detects the air in greenhouse
When temperature reaches the second temperature controller preset air temperature value upper limit, second temperature controller will control loop water pump 5
It closes, no longer works, such cycle operation realizes the indoor night heating operation of temperature.
Solar illuminating can be converted into thermal energy storage in winter by designing this energy-saving heating and thermal insulation curtain, and at night
Between low temperature when using water recycle realize inside greenhouse heating and thermal insulation function, guarantee greenhouse in winter night be still able to maintain it is suitable
Suitable temperature requirement, in addition, solar energy heating provided by the invention, which is followed, only need to can be realized and add using thermal-collecting tube and water circulation
Thermal process, simple to operation and at low cost, conventional photovoltaic heating system is not only at high cost, and photovoltaic panel is placed in shed top,
The weight bearing for considerably increasing big-canopy framework, causes some potential safety problems.
Cover plate 10 is also covered on rear side of heat collector reflective box 8,10 surrounding of cover plate is fixedly connected with fixed frame 12, and solid
Determine 12 center of frame and radiator fan 13 towards 7 direction of thermal-collecting tube is installed, 10 center of cover plate is also provided with round relieve heat
Mouth 14, second temperature controller output end also passes through connecting line and the switch of radiator fan 13 connects；The setting energy of radiator fan 13
Enough heat dissipation circulating effects for further promoting the heating system can speed up the indoor nocturnal temperature of promotion temperature；And the radiation air
Fan 13 is equally by the control of second temperature controller, when air temperature sensor detects that the air themperature in greenhouse reaches second
When the preset air temperature value lower limit of temperature controller, and at this point, meeting the night triggering reached on time controller simultaneously
Time value 20:00, second temperature controller and time controller will cooperate with triggering radiator fan 13 to be actuated for accelerating at this time
Heat dissipation, and when air temperature sensor detects that the air themperature in greenhouse reaches the preset air themperature of second temperature controller
When being worth the upper limit, second temperature controller will control the closing of radiator fan 13, no longer work.
Direction regulator of air 11 is also equipped on rear side of heat collector reflective box 8, and direction regulator of air 11 is positioned over plate 10 and collection
Between heat pipe 7；The setting of direction regulator of air 11 can specify the heat dissipation wind direction of radiator fan according to user demand, convenient and practical.
Electric heating tube 2 is also equipped in heat preservation water tank 1；It, can by installing electric heating tube 2 in heat preservation water tank 1
Guarantee, when solar energy, which is not enough to keep the temperature, is heated to assigned temperature in water tank 1, to utilize the electricity in cloudy or rainy weather
Heating tube 2 carries out auxiliary heating, in night-time hours, when to be not up to the first temperature controller preset for water temperature in heat preservation water tank 1
When water temperature value upper limit value, auxiliary heating can be carried out using electric heating tube 2 at this time, to meet heat preservation 1 recirculated water of water tank
Temperature requires.
Heat collector reflective box 8 and thermal-collecting tube 7 are all made of oxidation aluminium material machine-shaping；Aluminium material itself is aoxidized than others
Heavy metal wants more environmentally friendly, small to the injury of human body, while its heat radiation is big, therefore selects oxidation aluminium material production heat collector reflection
Case 8 and thermal-collecting tube 7.
In order to further enhance heated and heating surface (area) (HS, thermal-collecting tube 7 and the electric heating tube 2 of thermal-collecting tube 7 and electric heating tube 2
Entirety is bending type structure；
In order to further enhance the heating surface area of thermal-collecting tube 7,7 shape of thermal-collecting tube is platypelloid type structure.
Keeping the temperature water tank 1 is specially glass steel material；Glass steel material anti-pressure ability itself is strong, not flexible type, dissipates simultaneously
Heat is few, at low cost, therefore makes heat preservation water tank with it.
Heat preservation water tank 1 is double layer hollow structure, and the interlayer for keeping the temperature water tank 1 is filled with heat-preservation cotton；Water storage will be kept the temperature
Tank 1 is set as double layer hollow structure, and heat-preservation cotton is filled in interlayer, can further promote the heat preservation of the heat preservation water tank 1
Effect.
Water circulating pump 5 is the variable frequency pump of controllable flow rate；Using variable frequency pump, it can be achieved that controlling the stream of water in real time
Amount reduces the heat waste during hot water re-circulation, can enhance heat utilization ratio.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of greenhouse heating and thermal insulation curtain, it is characterised in that: including control cabinet (3), heat preservation water tank (1), water circulating pump
(5), thermal-collecting tube (7) and heat collector reflective box (8), heat collector reflective box (8) front side is open, and the thermal-collecting tube (7)
It is fixedly mounted on front side of heat collector reflective box (8), the heat preservation water tank (1) is intake by outlet pipe (6) and water circulating pump (5)
Mouth connection, and the water circulating pump (5) water outlet is connected to by outlet pipe (6) with thermal-collecting tube (7) water inlet, the thermal-collecting tube
(7) another water outlet is also equipped on the heat preservation water tank (1) by being connected in water inlet pipe (9) and heat preservation water tank (1)
Water temperature sensor (4), and the first temperature controller, second temperature controller and time control are integrated in the control cabinet (3)
Device processed, and the time controller is connect by connecting line with the switch of water circulating pump (5), the water temperature sensor (4) passes through
Connecting line is connect with the input terminal of the first temperature controller, and the output end of first temperature controller passes through connecting line and circulation
The switch of water pump (5) connects, and the second temperature controller input terminal is also connected with air temperature sensor, and second temperature
Degree controller output end is connect with the switch of water circulating pump (5).
2. a kind of greenhouse heating and thermal insulation curtain according to claim 1, it is characterised in that: the heat collector reflective box
(8) rear side is also covered with cover plate (10), and cover plate (10) surrounding is fixedly connected with fixed frame (12), and the fixed frame
(12) center is equipped with the radiator fan (13) towards thermal-collecting tube (7) direction, and cover plate (10) center is also provided with
Round relieve heat mouth (14), the second temperature controller output end also passes through connecting line and radiator fan (13) switch connects.
3. a kind of greenhouse heating and thermal insulation curtain according to claim 2, it is characterised in that: the heat collector reflection
It is also equipped with direction regulator of air (11) on rear side of case (8), and the direction regulator of air (11) is positioned over plate (10) and thermal-collecting tube (7)
Between.
4. a kind of greenhouse heating and thermal insulation curtain according to claim 1 or 2, it is characterised in that: the heat preservation water tank
(1) electric heating tube (2) are also equipped in.
5. a kind of greenhouse heating and thermal insulation curtain according to claim 1 or 2, it is characterised in that: the heat collector reflection
Case (8) and thermal-collecting tube (7) are all made of oxidation aluminium material machine-shaping.
6. a kind of greenhouse heating and thermal insulation curtain according to claim 1 or 2, it is characterised in that: the thermal-collecting tube (7) and
It is bending type structure that electric heating tube (2) is whole.
7. a kind of greenhouse heating and thermal insulation curtain according to claim 1 or 2, it is characterised in that: the thermal-collecting tube (7) is outside
Shape is platypelloid type structure.
8. a kind of greenhouse heating and thermal insulation curtain according to claim 1 or 2, it is characterised in that: the heat preservation water tank
It (1) is specially glass steel material.
9. a kind of greenhouse heating and thermal insulation curtain according to claim 1 or 2, it is characterised in that: the heat preservation water tank
It (1) is double layer hollow structure, and the interlayer of heat preservation water tank (1) is filled with heat-preservation cotton.
10. a kind of greenhouse heating and thermal insulation curtain according to claim 1 or 2, it is characterised in that: the water circulating pump
It (5) is the variable frequency pump of controllable flow rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499538.6A CN109380034A (en) | 2018-12-09 | 2018-12-09 | A kind of greenhouse heating and thermal insulation curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499538.6A CN109380034A (en) | 2018-12-09 | 2018-12-09 | A kind of greenhouse heating and thermal insulation curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109380034A true CN109380034A (en) | 2019-02-26 |
Family
ID=65429145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811499538.6A Pending CN109380034A (en) | 2018-12-09 | 2018-12-09 | A kind of greenhouse heating and thermal insulation curtain |
Country Status (1)
| Country | Link |
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| CN (1) | CN109380034A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110326474A (en) * | 2019-08-02 | 2019-10-15 | 襄阳金美科林农业开发有限公司 | A kind of greenhouse heating and thermal insulation curtain |
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Application publication date: 20190226 |