CN207612771U - Cold ground daylight energy-saving greenhouse ventilation automatic control system - Google Patents
Cold ground daylight energy-saving greenhouse ventilation automatic control system Download PDFInfo
- Publication number
- CN207612771U CN207612771U CN201721664853.0U CN201721664853U CN207612771U CN 207612771 U CN207612771 U CN 207612771U CN 201721664853 U CN201721664853 U CN 201721664853U CN 207612771 U CN207612771 U CN 207612771U
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- Prior art keywords
- ventilation
- greenhouse
- control system
- automatic control
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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
Cold ground daylight energy-saving greenhouse ventilation automatic control system.Current sunlight greenhouse vent is all to need to adjust manually to open multiple ventilation openings, and such mode wastes time, and is easily reduced the indoor temperature of temperature, influences the growth of plant.The utility model forms：It is fixed on greenhouse ceiling（7）On multiple ventilation devices（18）And transmission device（12）, multiple ventilation devices connect with transmission device respectively, and ventilation device includes the ventilation cylinder that lower part is embedded in inside greenhouse ceiling（10）, ventilation cylinder lower part（6）With circulation fan（9）Pass through fixed plate（8）It is fixedly connected, the top for cylinder of divulging information（4）Air grid is set between lower part（5）, it is provided with and the matched piston of air grid in air grid（11）, piston upper end and rack（2）It is fixedly connected, rack top is equipped with rainhat（1）.The utility model is for cold ground daylight energy-saving greenhouse ventilation automatic control system.
Description
Technical field：
The utility model is related to a kind of ventilating system for greenhouse, and in particular to the automatic control of one kind cold ground daylight energy-saving greenhouse ventilation
System processed.
Background technology：
Current sunlight greenhouse vent is all to need to adjust manually to open multiple ventilation openings, when such mode wastes
Between, while certain trouble is also brought to operating personnel, when needing to close ventilation opening, it is desirable to which Close All needs to spend very long
Time, while the heat-insulating property of ventilation opening is bad, is easily reduced the indoor temperature of temperature, influences the growth of plant.
Utility model content：
The purpose of the utility model is to overcome existing sunlight greenhouse vents to need to adjust manually, the problem of wasting time,
A kind of automatic adjustment, the integrally-regulated cold ground daylight energy-saving greenhouse ventilation automatic control system of multiple ventilation openings are provided.
Above-mentioned purpose is realized by following technical scheme：
One kind cold ground daylight energy-saving greenhouse ventilation automatic control system, composition include：It is fixed on more on greenhouse ceiling
A ventilation device and transmission device, multiple ventilation devices are connect with the transmission device respectively, ventilation dress
The ventilation cylinder being embedded in including lower part inside the greenhouse ceiling is set, the ventilation cylinder lower part passes through with circulation fan
Fixed plate is fixedly connected, and air grid is arranged between the top and lower part of the ventilation cylinder, is set in the air grid
It is equipped with and is fixedly connected with rack with the matched piston of the air grid, the piston upper end, the rack top
Rainhat is installed.
The cold ground daylight energy-saving greenhouse ventilation automatic control system, the transmission device includes strut, described
Strut ends are connect with the holder being fixed on the greenhouse ceiling by bearing, and multiple gears are fixed on the strut
And worm gear, the gear are meshed with the rack, the worm gear is meshed with the worm screw being fixed on motor, described
Motor be bolted to connection with chassis, the chassis is fixed on the greenhouse ceiling.
The height of the cold ground daylight energy-saving greenhouse ventilation automatic control system, the rack is that the piston is high
2-2.5 times of degree.
The cold ground daylight energy-saving greenhouse ventilation automatic control system, the bottom cylinder upper end are higher than the temperature
Ceiling canopy 10-15cm, a diameter of 30-60cm of the bottom cylinder.
The cold ground daylight energy-saving greenhouse automatic ventilation control system, described divulges information described in the diameter ratio of cylinder lower part
Air grid the small 2-3mm of diameter, the diameter of the air grid is equal with the described diameter on ventilation cylinder top, institute
The diameter for the piston stated is equal with the internal diameter of the air grid.
Advantageous effect：
1. the utility model is by the way of automatic adjustment, multiple ventilation devices can divulge information simultaneously, open simultaneously or close
It closes, operates with the inconvenience simple and convenient, reduction manual control switch's skylight is brought, reduce time and artificial waste.
The utility model ventilator lower inner wall applies lubricating oil with piston junction, and lower inner wall diameter is less than piston
Diameter forms squash type state, and piston, which is placed in heat preservation, leakproofness behind ventilator lower part, to be significantly improved, can effectively prevent due to
The greenhouse heat-insulating that ventilation opening is ventilative and brings declines phenomenon, influences plant growth.
The apparatus structure of the utility model is simple, can be easy to disassemble, is easy repair.
The utility model is influenced unobvious by southern and northern weather, highly practical, the cold ground in the warm area in south and the north
Area greenhouse can match, and Greenhouse in summer cooling hydrofuge, winter ventilation effect are notable.
The ventilation quantity with ventilation speed of the utility model are controllable, can according to the greenhouses of different volumes and differently
The weather in domain is adjusted with the rotating speed of switch control circulation fan with steering, according to hothouse production actual demand, passes through circulation
Rotation speed of fan regulates and controls air mass flow, and circulation fan blade steering can realize the function to warm indoor suction or to warm outdoor discharge.
The apparatus structure of the utility model is suitble to modern agricultural development process, can coordinate monitoring system of internet of things, realizes complete
Automation control realizes artificial intelligence.
The piston of the utility model has certain elasticity using the good benzene plate or plasticized polyurethane template of heat insulation effect, can be with
Appropriate compression, is seamlessly connected, and can slide up and down with ventilator inner wall, ensures the leakproofness of ventilation device.
Utility model device manufacturing cost is not high, is slightly reduced with the windowing of common plastic-steel formula, reduces greenhouse and integrally build
Cause this.
The apparatus structure beauty, fashion of the utility model, improve greenhouse appearance overall image.
The apparatus structure of the utility model, is taken a breath by sharp draft, and percentage of fertile fruit in fruit vegetables production, drop can be improved
The usage amount of low hormone medicine reduces artificial pollination cost, reduces production cost.
Winter plant carries out photosynthesis when growing daytime, and gas concentration lwevel can be substantially reduced in greenhouse, Wu Faman
Sufficient plant well grows.The apparatus structure of the utility model, is taken a breath by sharp draft, can inhale extraneous high concentration carbon dioxide
Enter in greenhouse, play the role of carbon dioxide fertilization, to improve the yield and quality of vegetables.
The apparatus structure of the utility model, is taken a breath by sharp draft, reduces warm indoor air humidity, reduces plant life
The generation of disease in length reduces Pesticide use amount, Environmental Safety.
The apparatus structure of the utility model, is taken a breath by sharp draft, and the resistance of growing plant in greenhouse can be improved, make plant
Object growth is more healthy and strong.
Description of the drawings：
Attached drawing 1 is the structural schematic diagram of the utility model ventilation state；
In figure：1, rainhat；2, rack；3, strut；4, top；5, air grid；6, lower part；7, greenhouse ceiling；8, solid
Fixed board；9, circulation fan；10, ventilation cylinder；11, piston；12, transmission device；13, worm gear；14, worm screw；15, chassis；16, tooth
Wheel；17, motor；18, ventilation device；19, holder.
Specific implementation mode：
Embodiment 1：
One kind cold ground daylight energy-saving greenhouse automatic ventilation control system, composition include：It is fixed on more on greenhouse ceiling 7
A ventilation device 18 and transmission device 12, multiple ventilation devices are connect with the transmission device respectively, and described is logical
Wind apparatus includes the ventilation cylinder 10 that lower part is embedded in inside the greenhouse ceiling, and ventilation cylinder integrally uses stainless steel or conjunction
Golden material, the ventilation cylinder lower part 6 are fixedly connected with circulation fan 9 by fixed plate 8, the top of the ventilation cylinder
Air grid 5 is set between 4 and lower part, and air grid uses stainless steel or alloy material, and inner surface is smooth, and described is logical
It is provided in style grid and is fixedly connected with rack 2 with the matched piston 11 of the air grid, the piston upper end, institute
The rack top stated is equipped with rainhat 1, and rainhat is umbrella design, can block sleet, and be more than ventilator diameter, prevent
Sleet, which enters, influences piston motion in ventilation hole, piston is had certain using heat insulation effect good benzene plate or plasticized polyurethane template
Elasticity connect with wall seamless in ventilator body, and can slide up and down, and junction needs smoothed between lower part and air grid portion
Degree squeezes when piston is run to lower part and reduces friction in closed process；Ventilation opening lower inner wall applies lubricating oil, to reduce and live
Plug friction, increases seal；
The transmission device includes strut 3, the strut ends and the holder being fixed on the greenhouse ceiling
19 are connected by bearing, and multiple gears 16 and worm gear 13, the gear and the rack phase are fixed on the strut
Engagement, the worm gear are meshed with the worm screw 14 being fixed on motor 17, and the motor is bolted with chassis 15
Connection, the chassis are fixed on the greenhouse ceiling, and motor uses rain and snow motor；
The height of the rack is 2-2.5 times of the depth pistion, it is ensured that piston motion to bottom with
The position hour rack of the top can be engaged normally with gear；
The bottom cylinder upper end is higher than the greenhouse ceiling 10-15cm, can prevent sleet is excessive to enter temperature
In room, a diameter of 30-60cm of the bottom cylinder；
The diameter of the bottom cylinder is smaller 2-3mm than the diameter of the ventilator；Piston motion can be made to logical
Piston and ventilation cylinder lower part are in squeezed state when air duct body lower interior portion, are reduced by lubricating oil and rub and be sealed, protected
Temp effect is good, and the diameter of the air grid is equal with the diameter on ventilation cylinder top, the diameter of the piston
It is equal with the internal diameter of the air grid；
The control method of the cold ground daylight energy-saving greenhouse ventilation automatic control system, this method comprises the following steps：
The diameter that ventilation cylinder lower part is arranged is smaller 2-3mm than the diameter of air grid, and ventilation cylinder lower inner wall applies lubricating oil, and piston is adopted
With the benzene plate or plasticized polyurethane template that heat insulation effect is good and can suitably compress, central part shaft is on piston main body, main body
Under be fixed on shaft by round steel sheet, by shaft band piston uplink and downlink into shaft top is vertical with rack to be fixedly connected, bottom
Portion cylinder lower end is placed in greenhouse and installs circulation fan, and rain-proof, snow cap is fixedly mounted in rack bar top；
In initial position, piston is located in the lower part of ventilation cylinder, when needing to be aerated, starts motor, motor drives
Worm screw rotates, and worm gear rotates therewith, and rack moves up under the gearing on strut, and piston upward sliding, air is in ring
Flow fan effect is lower to be discharged or is sucked by ventilator.
Claims (5)
1. one kind cold ground daylight energy-saving greenhouse ventilation automatic control system, composition include：It is fixed on multiple on greenhouse ceiling
Ventilation device and transmission device, it is characterized in that：Multiple ventilation devices are connect with the transmission device respectively, described
Ventilation device includes the ventilation cylinder that lower part is embedded in inside the greenhouse ceiling, the ventilation cylinder lower part and circulation wind
Machine is fixedly connected by fixed plate, and air grid, the air grating is arranged between the top and lower part of the ventilation cylinder
It is provided in grid and is fixedly connected with rack with the matched piston of the air grid, the piston upper end, the tooth
Top is equipped with rainhat.
2. daylight energy-saving greenhouse ventilation automatic control system in cold ground according to claim 1, it is characterized in that：The transmission
Device includes strut, and the strut ends are connect with the holder being fixed on the greenhouse ceiling by bearing, described
Multiple gears and worm gear are fixed on strut, the gear is meshed with the rack, the worm gear and is fixed on electricity
Worm screw on machine is meshed, and the motor is bolted to connection with chassis, and the chassis is fixed on the greenhouse
On ceiling.
3. daylight energy-saving greenhouse ventilation automatic control system in cold ground according to claim 1 or 2, it is characterized in that：Described
The height of rack is 2-2.5 times of the depth pistion.
4. daylight energy-saving greenhouse ventilation automatic control system in cold ground according to claim 1, it is characterized in that：The ventilation
The upper end of cylinder lower part is higher than the greenhouse ceiling 10-15cm, a diameter of 30-60cm of the ventilation cylinder lower part.
5. daylight energy-saving greenhouse ventilation automatic control system in cold ground according to claim 4, it is characterized in that：The ventilation
The diameter of cylinder lower part is smaller 2-3mm than the diameter of the air grid, the diameter of the air grid and the ventilation
The diameter on cylinder top is equal, and the diameter of the piston is equal with the internal diameter of the air grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721664853.0U CN207612771U (en) | 2017-12-04 | 2017-12-04 | Cold ground daylight energy-saving greenhouse ventilation automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721664853.0U CN207612771U (en) | 2017-12-04 | 2017-12-04 | Cold ground daylight energy-saving greenhouse ventilation automatic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207612771U true CN207612771U (en) | 2018-07-17 |
Family
ID=62825557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721664853.0U Expired - Fee Related CN207612771U (en) | 2017-12-04 | 2017-12-04 | Cold ground daylight energy-saving greenhouse ventilation automatic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207612771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889664A (en) * | 2017-12-04 | 2018-04-10 | 黑龙江省农业科学院园艺分院 | Cold ground daylight energy-saving greenhouse ventilation automatic control system and control method |
-
2017
- 2017-12-04 CN CN201721664853.0U patent/CN207612771U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889664A (en) * | 2017-12-04 | 2018-04-10 | 黑龙江省农业科学院园艺分院 | Cold ground daylight energy-saving greenhouse ventilation automatic control system and control method |
| CN107889664B (en) * | 2017-12-04 | 2024-06-25 | 黑龙江省农业科学院园艺分院 | Automatic control system and control method for sunlight energy-saving greenhouse ventilation in cold region |
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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: 20180717 Termination date: 20191204 |