CN103155828B - Vinyl house automatic temperature adjusting device - Google Patents
Vinyl house automatic temperature adjusting device Download PDFInfo
- Publication number
- CN103155828B CN103155828B CN201310030875.1A CN201310030875A CN103155828B CN 103155828 B CN103155828 B CN 103155828B CN 201310030875 A CN201310030875 A CN 201310030875A CN 103155828 B CN103155828 B CN 103155828B
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- CN
- China
- Prior art keywords
- temperature
- time relay
- auxiliary reclay
- temperature adjusting
- vinyl house
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 title abstract 8
- 229920002554 vinyl polymer Polymers 0.000 title abstract 8
- 239000004033 plastic Substances 0.000 claims abstract description 37
- 229920003023 plastic Polymers 0.000 claims abstract description 37
- 239000000523 sample Substances 0.000 claims abstract description 5
- 239000011888 foil Substances 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract 7
- 235000012055 fruits and vegetables Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Greenhouses (AREA)
Abstract
The invention provides a vinyl house automatic temperature adjusting device, and relates to the automatic temperature adjusting technology for a garden stuff cultivation vinyl house. The vinyl house automatic temperature adjusting device comprises an upper plastic membrane and a lower plastic membrane, wherein the upper plastic membrane and the lower plastic membrane are covered on a vinyl house frame, edges of the upper plastic membrane and the lower plastic membrane are arranged in an overlapped mode, a speed changer is mounted on a longitudinal rotation shaft in the vinyl house and connected with a motor, the motor and a temperature probe are connected with a temperature control cabinet, pulleys are tied on fixed horizontal rods on the house, two ends of a pull rope passing through the pulleys can be coiled on the rotation shaft, and the edge of the lower plastic membrane is tied with a pull rope on one side. The temperature control cabinet comprises a power supply, a temperature controller, a first time relay, a second time relay, a first intermediate relay and a second intermediate relay. A first signal output end and a second signal output end of the temperature controller are respectively connected with the first time relay and the second time relay, and the first time relay and the second time relay are respectively connected with the first intermediate relay and the second intermediate relay. The output ends of the first intermediate relay and the output end of the second intermediate relay are connected with the motor. The vinyl house automatic temperature adjusting device has the advantages that a temperature adjusting window can be opened or closed in step-by-step, interval and gradual modes, automatic temperature adjustment is sensitive, reliable, practical, and good in effect, a best and most proper growing environment temperature is provided for crops, and economic benefits of a vinyl house are obviously increased.
Description
Technical field:
The present invention relates to fruits and vegetables protectiveness cultivation plastic tunnel, particularly plastic tunnel temperature regulates the automatic temperature-regulator of controlling.
Background technology:
The temperature adjustment measure of existing fruits and vegetables cultivation plastic tunnel is, the plastic film being covered on frame comprises upper and lower two parts, the upper film limit of the lower film limit of upper plastic foil and lower plastic foil overlaps each other to beat and covers, if being formed to one, its relative pulling open passes through the ventilating temperature-regulating window at booth top, pulling open temperature adjusting window canopy temperature will decline gradually, close holding temperature and rise.The strip ventilating temperature-regulating window at booth top is passed through in opening and closing, still adopts artificial way at present more, time-consuming, and temperature adjustment is accurate not in time.The electronic register of existing published a kind of electric opening temperature adjusting window, that stay cord two ends of walking around a pulley are around in a rotating shaft, and upper plastic foil film limit or lower plastic foil film limit are tied on stay cord, change according to canopy temperature, controlling motor rotates rotating shaft, coiling stay cord pulls open temperature adjusting window or closes, its shortcoming one is to fail to realize unattended intelligent control, the 2nd, can only complete and entirely pull open or two kinds of adjustment state of contract fully, can not be step by step, compartment, open gradually or close, temperature adjustment inequality, often cause the sometimes hot and sometimes cold variation of temperature of shed large, be unfavorable for plant growth.
Summary of the invention:
The present invention's object, it is the deficiency that overcomes prior art, to prior art significant improvement in addition, a kind of plastic tunnel automatic temperature-regulator is provided, realize unattended full-automatic temperature adjustment control, temperature flexible adjustment is accurate, for crop growth provides best preference temperature environment, be conducive to plant growth, improve the economic benefit of Plastic canopy culture.
The present invention is enforcement like this, a kind of plastic tunnel automatic temperature-regulator comprises the upper plastic foil 4 and the lower plastic foil 6 that are covered on big-canopy framework 2, upper plastic foil film limit 5 forms temperature adjusting window 8 during with lower plastic foil film limit 7 mutual stacked relative pulling open, speed changer 16 is equipped with in longitudinal rotating shaft 9 its one end that are installed on booth inner column 3, speed changer connects motor 15, motor is connected temperature control box 18 with temperature probe 31, on booth, establishing fixed transverse rod 10 is to have pulley 11, the temperature adjusting window of walking around pulley opens and closes its two end of stay cord and is around in rotating shaft, lower plastic film film limit 7 opens and closes stay cord 13 phase tyings 14 with a side temperature adjusting window, temperature adjusting window opens and closes has position-limit mechanism 32, it is characterized in that, described temperature control box 18 comprises power supply 20, temperature controller 19, very first time relay 21 and second time relay 22, the first auxiliary reclay 23 and the second auxiliary reclay 24.Output-parallel temperature controller 19 power inputs, very first time relay 21 and the second time relay 22 power inputs, the first auxiliary reclay 23 and second auxiliary reclay 24 power inputs of described power supply 20.The first signal output of temperature controller connects the signal input part of very first time relay 21, and secondary signal output connects the signal input part of second time relay 22.The control signal output of very first time relay 21 connects the input of the first auxiliary reclay 23, and the control signal output of second time relay 22 connects the input of the second auxiliary reclay 24.The first auxiliary reclay 23 is connected motor 25 with the executive signal output of the second auxiliary reclay 24.
Beneficial effect of the present invention:
First use procedure of the present invention sets temperature controller bound temperature value, compares, and export the corresponding time relay work of control signal control with actual temperature that temperature probe is surveyed.Again, to time relay setting work and time out value, the output signal of time relay compartment, through rotating and the time-out of auxiliary reclay control motor, thereby the substep of controlling temperature adjusting window compartment is opened gradually or closes, and reaches the object of flexibly, accurately controlling room temperature.Automatic temperature-control is sensitive, reliable, practical, effective, has conscientiously solved the artificial temperature adjustment difficulty of booth, the inaccurate difficult problem of electronic temperature adjustment in the past, for crop provides best, optimum growing environment room temperature, can obviously increase the planting benefit of plastic tunnel.
Accompanying drawing invention:
Accompanying drawing 1 plastic tunnel schematic perspective view of the present invention
Accompanying drawing 2 attemperating unit electricity of the present invention theory diagram
Embodiment:
Embodiment is as shown in attached Fig. 1 and 2, a kind of plastic tunnel automatic temperature-regulator comprises prior art: be covered in upper plastic foil 4 and lower plastic foil 6 on big-canopy framework 2, when stacked upper plastic foil film limit 5 is with lower plastic foil film limit 7 relative pulling open mutually, form the temperature adjusting window 8 that passes through plastic tunnel top, relatively draw and close and the overlapping temperature adjusting window of closing.In booth, top arranges a longitudinal rotating shaft 9, be installed on column 3, speed changer 16 is equipped with in rotating shaft 9 its one end, speed changer connects motor 15, motor connects temperature control box 18 (if adopt the transmitter of two end outputs by wire, can be located at the centre of rotating shaft, can drive the rotating shaft of two sides to rotate simultaneously).Because booth longitudinal length is large, be generally that the end to end multiple rotating shafts of multistage are set, a set of attemperating unit 32 is established in each rotating shaft.On booth plastic foil, fix a cross bar 10, on cross bar, be to have pulley 11, the temperature adjusting window of walking around pulley opens and closes its two end of stay cord and is around in rotating shaft 9, under (or on) plastic foil film limit 7 and side keying stay cord 13 phase tyings, in accompanying drawing 1,14 of right survey stay cords are located.Temperature adjusting window opens and closes and is provided with position-limit mechanism 32.The present invention and prior art distinguish feature, and described temperature control box 18 comprises power supply 20, temperature controller 19, very first time relay 21 and second time relay 22, the first auxiliary reclay 23 and all parts of the second auxiliary reclay 24.Described power supply 20 connects 220V alternating current, and temperature controller 19 power inputs, very first time relay 21 and the second time relay 22 power inputs, the first auxiliary reclay 23 and the second auxiliary reclay 24 power inputs are exported and connect to its direct current.The first signal output of temperature controller 19 connects the signal input part of very first time relay 21, and secondary signal output connects the signal input part of second time relay 22.The signal output part of very first time relay 21 connects the input of the first auxiliary reclay 23, the signal output part of second time relay 22 connects the input of the second auxiliary reclay 24, and the first auxiliary reclay 23 is connected motor 25 with the executive signal output of the second auxiliary reclay 24.In canopy, temperature probe 31 connects temperature controller in temperature control box.Described temperature adjusting window opens and closes position-limit mechanism 32, by be around in touch on fixing on endless cable 26 between top rotating shaft 9 and bottom runner 29, rope a little 27 and under touch a little 28, the limit switch 30 be located on an edge-on bar forms, limit switch output signal is through wire connection temperature controller 19.Above-mentioned adopted temperature controller 19 is direct current input temperature controller, also can adopt interchange input temperature controller, exchanges input temperature controller inner own with ac-dc conversion power unit.Above-mentioned rotating shaft, temperature adjusting window opens and closes stay cord and temperature control box is to be located in canopy, also can be located at the outer booth of canopy top.Described rotating shaft can be located on column, also can be located on other fixture.
Implementation process is exemplified below:
Temperature controller 19 capping temperature are 25 DEG C, and lower limit temperature is 16 DEG C.The time of very first time relay 21 is set the work that is respectively and within 1 minute, stops 5 minutes.The time of second time relay 22 is set the work that is respectively and within 2 minutes, stops 2 minutes.
Switch on power, if now temperature adjusting window is in closing keeping warm mode, in the time that canopy temperature is greater than 25 DEG C, temperature controller output signal makes very first time relay work, and its output of very first time relay makes the first auxiliary reclay coil obtain electric, the first auxiliary reclay contacting motor 25 power supplys, motor starts forward, stay cord two ends in rotating shaft, and left end coiling right-hand member discharges, stay cord is located lower film limit to pull downwards by fixing 14 of film limit and the tying of stay cord phase, and temperature adjusting window is pulled open gradually.And, motor forward is stopped 5 minutes for 1 minute, motor is restarted forward, then forward stops 5 minutes for 1 minute, so continues, until position-limit mechanism 32 on touch a little and 27 touch limit switch 30, motor stops, and temperature adjusting window is progressively opened to maximum during this time, and canopy temperature starts slow decreasing gradually, if canopy temperature declines not lower than 16 DEG C, temperature adjusting window will unanimously be held open state.
If dropping to, canopy temperature is less than 16 DEG C, temperature controller output signal makes the second time relay work, its output of second time relay makes the second auxiliary reclay coil obtain electric, the second auxiliary reclay contacting motor 25 power supplys, motor starts reversion, stay cord two ends in rotating shaft, right-hand member coiling left end discharges, stay cord is located lower film limit upwards to pull by fixing 14 of film limit and the tying of stay cord phase, and, motor reversal stops 2 minutes for 2 minutes, motor starts again reversion, reverse again and within 2 minutes, stop 2 minutes, so continue, until position-limit mechanism 32 under touch a little and 28 touch limit switch 30, motor reversal stops, temperature adjusting window is pulled and is closed gradually during this time, film limit is stacked, canopy temperature starts to go up gradually.If canopy temperature does not exceed higher limit, temperature adjusting window will unanimously keep closed condition.
Claims (1)
1. a plastic tunnel automatic temperature-regulator, comprises the upper plastic foil (4) and the lower plastic foil (6) that are covered on big-canopy framework (2), upper plastic foil film limit (5) and lower plastic foil film limit (7) form temperature adjusting window (8) mutually when stacked relative pulling open, speed changer (16) is equipped with in its one end of longitudinal rotating shaft (9) being installed in booth, speed changer connects motor (15), motor is connected temperature control box (18) with temperature probe (31), on booth, establishing fixed transverse rod (10) is to have pulley (11), the temperature adjusting window of walking around pulley opens and closes its two end of stay cord and is around in rotating shaft (9), lower plastic film film limit (7) opens and closes stay cord (13) phase tying (14) with a side temperature adjusting window, temperature adjusting window opens and closes has position-limit mechanism (32), it is characterized in that, described temperature control box (18) comprises power supply (20), temperature controller (19), very first time relay (21) and second time relay (22), the first auxiliary reclay (23) and the second auxiliary reclay (24), output-parallel temperature controller (19) power input, very first time relay (21) and second time relay (22) power input, the first auxiliary reclay (23) and the second auxiliary reclay (24) power input of described power supply (20), the first signal output of temperature controller connects the signal input part of very first time relay (21), and secondary signal output connects the signal input part of second time relay (22), the signal output part of very first time relay (21) connects the input of the first auxiliary reclay (23), the signal output part of second time relay (22) connects the input of the second auxiliary reclay (24), and the first auxiliary reclay (23) is connected motor (25) with the executive signal output of the second auxiliary reclay (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310030875.1A CN103155828B (en) | 2013-01-14 | 2013-01-14 | Vinyl house automatic temperature adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310030875.1A CN103155828B (en) | 2013-01-14 | 2013-01-14 | Vinyl house automatic temperature adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103155828A CN103155828A (en) | 2013-06-19 |
| CN103155828B true CN103155828B (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310030875.1A Active CN103155828B (en) | 2013-01-14 | 2013-01-14 | Vinyl house automatic temperature adjusting device |
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| Country | Link |
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| CN (1) | CN103155828B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503516A (en) * | 2015-01-15 | 2015-04-08 | 廊坊市大华夏神农信息技术有限公司 | Intelligent film-opening sunshade double-purpose machine and control method |
Citations (6)
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|---|---|---|---|---|
| CN201153423Y (en) * | 2007-09-21 | 2008-11-26 | 沈阳工业大学 | Auto temperature control system for shed |
| CN201256575Y (en) * | 2008-04-19 | 2009-06-17 | 张子平 | Electric, hand-pressing pneumatic domestic flower, vegetable soilless culturing device |
| CN201422297Y (en) * | 2009-03-23 | 2010-03-17 | 张天夫 | Automatic curtain rolling device for greenhouse |
| CN201440855U (en) * | 2009-04-29 | 2010-04-28 | 钟凤祥 | Automatic temperature regulator for greenhouse |
| CN202522898U (en) * | 2012-04-05 | 2012-11-07 | 常州信息职业技术学院 | Greenhouse film-rolling and net-rolling control device |
| CN203040308U (en) * | 2013-01-14 | 2013-07-10 | 刘俊鹏 | Automatic temperature adjusting device for plastic greenhouse |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2521838B2 (en) * | 1990-07-13 | 1996-08-07 | 株式会社太陽 | House temperature control device |
| CN201383971Y (en) * | 2009-04-02 | 2010-01-20 | 陈少博 | Sunlight full-automatic temperature controlling device |
-
2013
- 2013-01-14 CN CN201310030875.1A patent/CN103155828B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201153423Y (en) * | 2007-09-21 | 2008-11-26 | 沈阳工业大学 | Auto temperature control system for shed |
| CN201256575Y (en) * | 2008-04-19 | 2009-06-17 | 张子平 | Electric, hand-pressing pneumatic domestic flower, vegetable soilless culturing device |
| CN201422297Y (en) * | 2009-03-23 | 2010-03-17 | 张天夫 | Automatic curtain rolling device for greenhouse |
| CN201440855U (en) * | 2009-04-29 | 2010-04-28 | 钟凤祥 | Automatic temperature regulator for greenhouse |
| CN202522898U (en) * | 2012-04-05 | 2012-11-07 | 常州信息职业技术学院 | Greenhouse film-rolling and net-rolling control device |
| CN203040308U (en) * | 2013-01-14 | 2013-07-10 | 刘俊鹏 | Automatic temperature adjusting device for plastic greenhouse |
Non-Patent Citations (1)
| Title |
|---|
| JP平4-71429A 1992.03.06 * |
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| CN103155828A (en) | 2013-06-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: LU YADONG Free format text: FORMER OWNER: LIU JUNPENG Effective date: 20140911 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Junpeng Inventor after: Lu Yadong Inventor before: Liu Junpeng |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU JUNPENG TO: LIU JUNPENG LU YADONG |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20140911 Address after: 266700, 167, Changzhou Road, Pingdu, Shandong, four, unit 408 Applicant after: Lu Yadong Address before: 266700, 560, Shanxi village, Macheng Town, Pingdu City, Shandong Applicant before: Liu Junpeng |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20190506 Address after: 266700 No. 82 Taiwanese Road, Overseas Chinese Science Park, Pingdu City, Qingdao City, Shandong Province Patentee after: QINGDAO LANTIAN GREENHOUSE CO., LTD. Address before: 266700 Unit 408, Unit 4, 167 Changzhou Road, Pingdu City, Shandong Province Patentee before: Lu Yadong |