CN207369747U - A kind of automatic external sunshade system of heliogreenhouse - Google Patents
A kind of automatic external sunshade system of heliogreenhouse Download PDFInfo
- Publication number
- CN207369747U CN207369747U CN201721122990.1U CN201721122990U CN207369747U CN 207369747 U CN207369747 U CN 207369747U CN 201721122990 U CN201721122990 U CN 201721122990U CN 207369747 U CN207369747 U CN 207369747U
- Authority
- CN
- China
- Prior art keywords
- green house
- keelof green
- heliogreenhouse
- sunshade net
- sunshade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
Abstract
The utility model discloses a kind of automatic external sunshade system of heliogreenhouse, including tumbler, Keelof green house, sunshade net, controller and temperature and optical sensor；Slideway is provided on the Keelof green house；The utility model cooling-down effect is notable, improves efficiency, increases crop yield, significantly reduce construction cost, automatically controlling for sunshade net is realized with a low cost, the utility model can also be applied on universal heliogreenhouse and the cold canopy of arch-shaped, realize the sunshade and cooling in greenhouse.
Description
Technical field
The utility model is related to agricultural equipment technology fields, and in particular to a kind of automatic external sunshade system of heliogreenhouse.
Background technology
Sliding cover type energy saving sunlight greenhouse is a kind of novel solar greenhouse structure, is slided using semi arch structure and rock wool color plate
Dynamic heat preservation coverage mode, realizes the automation control of sunlight greenhouse structure, and the modernization development for China's heliogreenhouse provides
New approach and development platform.Cooling in summer is to realize the efficient key link of greenhouse vegetable annual high-yield flat, and external sunshade is
Current simply and effectively cooling in summer method.But the influence of the top slip lid due to sliding cover type modern times energy saving sunlight greenhouse, it is difficult to
Using the external sunshade system for the shade supporting wire mode that large-scale connection greenhouse uses.For this purpose, the utility model is according to sliding cover type sunlight
The design feature of room, by system research, the utility model works out a kind of automatic external sunshade of suitable sliding cover type heliogreenhouse
System realizes the external sunshade that low-cost high-efficiency solves the problems, such as greenhouse, is the environment conditioning of heliogreenhouse summer high temperature season
It lays a good foundation.
Utility model content
The utility model is a kind of automatic external sunshade system of heliogreenhouse, can realize sliding cover type heliogreenhouse external sunshade net
Accurate opening and closing, solve large-scale disjunctor greenhouse shade supporting wire mode external sunshade system can not use problem, realize day
The environment conditioning of light greenhouse summer high temperature season, meets the needs of plant growth.
The technical scheme adopted by the utility model is that：A kind of automatic external sunshade system of heliogreenhouse, including tumbler, temperature
Room skeleton, sunshade net, controller and temperature and optical sensor；Slideway is provided on the Keelof green house；Wherein, dress is rotated
It puts and is arranged on Keelof green house, controller is installed inside Keelof green house through conducting wire and tumbler, temperature sensor and light
It is connected according to sensor, temperature sensor is arranged on Keelof green house bosom, and optical sensor is arranged on outside Keelof green house, hides
Screened postive is arranged among the gap of Keelof green house, and upper end is fixed at the top of Keelof green house, and lower end and the tumbler of sunshade net are consolidated
It is fixed；
Shown tumbler includes motor, mobile stent, spool and pulley；Wherein, motor is fixed on mobile stent,
It is connected with spool, pulley is mounted on mobile stent, is arranged in the slideway of Keelof green house.
The sunshade net is strip, and width is less than the width of Keelof green house, and length is equal to slope surface before Keelof green house
Length, quantity are consistent with the number of gaps of Keelof green house.
The length of the spool is consistent with the length of Keelof green house.
The controller uses the PIC16F877A microcontrollers of ir4426 model H bridge chip drivers.
The beneficial effects of the utility model are：
1. cooling-down effect is notable
The utility model develops automatic sunshade system, not only solves large-scale disjunctor greenhouse shade supporting wire mode shading system
The problem applied on sliding cover type heliogreenhouse, and inexpensive simplicity realizes cooling in summer, compared with without using sunshade net,
The sunshading and temperature reducing effect of the system can provide preferable environmental condition at 6~9 DEG C for heliogreenhouse plant growth, be high yield
Efficient Cultivation is laid a good foundation.
2. improving efficiency, increase crop yield
Whether automatic control mode or MANUAL CONTROL mode can significantly reduce manually, and morning bloom is according to favourable
In photosynthesis of plant, the megathermal period at noon realizes accurately sunshading and temperature reducing, and preferable temperature and illumination condition are created for crop,
Avoid the environment stress of High temperature.Result of the test over 2 years shows that tomato yield improves 17.6%~22.3%.
3. significantly reducing construction cost, automatically controlling for sunshade net has been realized with a low cost
By taking span 8m length is 60m heliogreenhouses as an example, 8000 yuan of the shading system cost needs of the utility model, and
Using the shading system of large-scale disjunctor greenhouse shade supporting wire mode, cost is up to 30,000 yuan, and construction cost reduces more than 70%.
The utility model can also be applied on universal heliogreenhouse and the cold canopy of arch-shaped, realize sunshade and the drop in greenhouse
Temperature.
Description of the drawings
Fig. 1 is a kind of structure diagram of the automatic external sunshade system of heliogreenhouse；
Fig. 2 is a kind of elevational schematic view of the automatic external sunshade system of heliogreenhouse；
In figure：1 tumbler, 2 Keelof green houses, 3 sunshade nets, 4 motors, 5 movement stents, 6 spools, 7 pulleys, 8 controllers,
9 temperature sensors, 10 optical sensors.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness for realizing the utility model are easy to understand, under
Face, which combines to be specifically illustrating, is expanded on further the utility model.
Refer to the attached drawing, a kind of automatic external sunshade system of heliogreenhouse, including tumbler 1, Keelof green house 2, sunshade net 3,
Controller 8 and temperature and optical sensor 9；Slideway is provided on the Keelof green house 2；Wherein, tumbler 1 is arranged on temperature
On room skeleton 2, controller 8 is installed inside Keelof green house 2 to be sensed by conducting wire and tumbler 1, temperature sensor 9 and illumination
Device 10 is connected, and temperature sensor 9 is arranged on 2 bosom of Keelof green house, and optical sensor 10 is arranged on outside Keelof green house 2,
Sunshade net 3 is arranged among the gap of Keelof green house 2, and upper end is fixed on 2 top of Keelof green house, the lower end of sunshade net 3 and rotation
Device 1 is fixed；
Shown tumbler 1 includes motor 4, mobile stent 5, spool 6 and pulley 7；Wherein, motor 4 is fixed on movement
It on stent 5, is connected with spool 6, pulley 7 is mounted on mobile stent 5, is arranged in the slideway of Keelof green house 2.
The sunshade net 3 is strip, and width is less than the width of Keelof green house 2, and length is equal to slope surface before Keelof green house 2
Length, quantity is consistent with the number of gaps of Keelof green house 2.
The length of the spool 6 is consistent with the length of Keelof green house 2.
The controller 8 uses the PIC16F877A microcontrollers of ir4426 model H bridge chip drivers.
Operation principle
Controller is provided with manually and automatically two kinds of control modes：
Autocontrol method：Controller is according to the greenhouse temperature and environmental control parameters of setting（Different Crop requirement differs
Sample, by taking tomato as an example, when in greenhouse temperature be more than 32 DEG C, while intensity of illumination be more than 60,000 Lux, automatic controller start motor,
Sunshade net is opened, and is reduced solar radiation and is entered greenhouse, reduces the temperature in greenhouse；Otherwise, sunshade net is closed）；
Manual mode：Start close button, motor reversal；It is clockwise to start sunshade net opening button, motor（Really use
Two-direction switch, actual automatic controller is also the rotation direction for changing motor）.
According to difference of the sunshade net in top of greenhouse and bottom fixed position, it is divided into the following two kinds mode：
1. sunshade net is fixed on top of greenhouse
Sunshade net is cut into width less than greenhouse track and the upper end of sunshade net is fixed on to the canopy of top of greenhouse
In film film-clamping groove, lower end and the spool of sunshade net are fixed, i.e. the full opening state of sunshade net.When spool is rotated up, sunshade net
Closing is rolled, i.e., sunshade net all rolls closed state；When spool rotates down, sunshade net is opened, and is covered in greenhouse surface,
Achieve the purpose that sunshading and temperature reducing., it can be achieved that sunshade net automatically opening and closing under controller automatic mode.
This sunshade net opening ways, although simple and easy to do, also there are some problems, when sunshade net is rolled onto top of greenhouse
When, the shading band of a width 0.5-1m is easily formed in the indoor middle and back of temperature, it is unfavorable to use crop daylighting and homoepitaxial.
2. sunshade net is fixed on the preceding bottom in greenhouse
Drawstring is fixed on the mode of bottom for sunshade net.
The lower end of sunshade net is fixed in the canopy film film-clamping groove of greenhouse bottom, the upper end of sunshade net is fixed on spool,
And the sunshade net gap near each track sets a drawstring in advance, and the lower end of drawstring is wound on spool in advance, is drawn
The upper end of rope is fixed in the canopy film film-clamping groove of top of greenhouse.In this way, when spool moves downward, drawstring unclamps and sunshade net volume
On spool, the closing of sunshade net is realized；When spool moves upwards, drawstring biography is wound on spool and sunshade net is opened and is covered
It covers in canopy film, realizes the sunshading and temperature reducing of heliogreenhouse.Screening when the top sunshade net for solving a kind of mode all rolls closing
Cloudy problem.
It should be noted last that above example only illustrates the technical solution of the utility model rather than limit to supplement
System.Although the utility model is described in detail with reference to embodiment, this field vast is it will be appreciated by the skilled person that this
The technical solution of utility model is modified or is replaced on an equal basis, without departure from the spirit and model of technical solutions of the utility model
It encloses, should all cover among the right of the utility model.
Claims (4)
1. a kind of automatic external sunshade system of heliogreenhouse, including tumbler, Keelof green house, sunshade net, controller and temperature and
Optical sensor；Slideway is provided on the Keelof green house；Wherein, tumbler is arranged on Keelof green house, and controller exists
Installation is connected by conducting wire with tumbler, temperature sensor and optical sensor inside Keelof green house, and temperature sensor is set
In Keelof green house bosom, optical sensor is arranged on outside Keelof green house, and sunshade net is arranged in the gap of Keelof green house
Between, upper end is fixed at the top of Keelof green house, and lower end and the tumbler of sunshade net are fixed；
Shown tumbler includes motor, mobile stent, spool and pulley；Wherein, motor is fixed on mobile stent, with volume
Axis connection, pulley are mounted on mobile stent, are arranged in the slideway of Keelof green house.
2. a kind of automatic external sunshade system of heliogreenhouse according to claim 1, it is characterised in that：The sunshade net is
Strip, width are less than the width of Keelof green house, and length is equal to the length of slope surface before Keelof green house, between quantity and Keelof green house
Gap quantity is consistent.
3. a kind of automatic external sunshade system of heliogreenhouse according to claim 1, it is characterised in that：The length of the spool
Degree is consistent with the length of Keelof green house.
4. a kind of automatic external sunshade system of heliogreenhouse according to claim 1, it is characterised in that：The controller is adopted
With the PIC16F877A microcontrollers of ir4426 model H bridge chip drivers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721122990.1U CN207369747U (en) | 2017-09-04 | 2017-09-04 | A kind of automatic external sunshade system of heliogreenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721122990.1U CN207369747U (en) | 2017-09-04 | 2017-09-04 | A kind of automatic external sunshade system of heliogreenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207369747U true CN207369747U (en) | 2018-05-18 |
Family
ID=62342695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721122990.1U Expired - Fee Related CN207369747U (en) | 2017-09-04 | 2017-09-04 | A kind of automatic external sunshade system of heliogreenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207369747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517783A (en) * | 2017-09-04 | 2017-12-29 | 沈阳农业大学 | A kind of automatic external sunshade system of heliogreenhouse |
-
2017
- 2017-09-04 CN CN201721122990.1U patent/CN207369747U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517783A (en) * | 2017-09-04 | 2017-12-29 | 沈阳农业大学 | A kind of automatic external sunshade system of heliogreenhouse |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20180904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |