CN204721952U - A kind of heat radiation exhaust gear of green house - Google Patents
A kind of heat radiation exhaust gear of green house Download PDFInfo
- Publication number
- CN204721952U CN204721952U CN201520413223.0U CN201520413223U CN204721952U CN 204721952 U CN204721952 U CN 204721952U CN 201520413223 U CN201520413223 U CN 201520413223U CN 204721952 U CN204721952 U CN 204721952U
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- CN
- China
- Prior art keywords
- canopy body
- movable plate
- ventilator
- air inlet
- heat radiation
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model is a kind of heat radiation exhaust gear of green house, comprise canopy body, the two sides of described canopy body are respectively equipped with air admission hole and venthole, canopy body top is provided with organizes ventilating mechanisms more, ventilating mechanisms comprises ventilator, ventilator is fixed on one piece of installing plate, installing plate is fixed on the roof beam structure of canopy body, described ventilator upper side is provided with air outlet, air inlet is provided with bottom ventilator, described air outlet is arranged at the external side of canopy, described air inlet is arranged at inside canopy body, air inlet is provided with movable plate, movable plate is connected with driving mechanism, movable plate opens and closes air inlet in sliding manner under driving mechanism drives.The utility model has quick heat radiating air draft and slow heat dissipation exhaust structure, need to select corresponding heat dissipation exhaust mode according to the different time, avoid dodging seedling phenomenon, reduce air humidity, reduce the generation such as downy mildew, powdery mildew, and the slow structural movable plate of heat dissipation exhaust, realizes automatically controlling heat dissipation exhaust.
Description
Technical field
The utility model relates to green house field, is specifically related to a kind of heat radiation exhaust gear of green house.
Background technology
In the time in early spring, growth of seedling, when needing heat radiation exhaust in green house, generally carry out heat radiation be vented by opening side film or front and back end booth door, and now along with temperature of shed and the acute variation of air flow property, early spring, seedling was easy to occur to dodge seedling phenomenon, and seedling is dampinged off, dehydration, is unfavorable for very much the subsequent growth of seedling.Later stage due to plant strain growth vigorous, side air draft is difficult to reduce booth humidity, causes the disease such as downy mildew, powdery mildew easily occur and spread.
The utility model structure is avoided dodging the phenomenons such as seedling with a kind of heat radiation exhaust mode of gentleness, exhaust outlet is arranged on ceiling, the thrust that in canopy, hot gas rising is formed is utilized automatically to carry out heat dissipation exhaust to drive top portion ventilation device, this is a kind of passive radiating mode, can effectively avoid dodging the phenomenons such as seedling, and bottom ventilator, movable plate is set, carry out folding control, if movable plate enclosed ventilation device, the exhaust even if the thrust that in canopy, hot gas rising is formed also cannot be dispelled the heat, thus ensure the controllable temperature in canopy.
Utility model content
The purpose of this utility model is to overcome prior art Problems existing, provides a kind of heat radiation exhaust gear of green house.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of heat radiation exhaust gear of green house, comprise canopy body, the two sides of described canopy body are respectively equipped with air admission hole and venthole, the mode that described air admission hole and venthole cover with the film take-up on canopy body and release opens and closes, described canopy body top is provided with organizes ventilating mechanisms more, described ventilating mechanisms comprises ventilator, described ventilator is fixed on one piece of installing plate, described installing plate is fixed on the roof beam structure of canopy body, described ventilator upper side is provided with air outlet, air inlet is provided with bottom ventilator, described air outlet is arranged at the external side of canopy, described air inlet is arranged at inside canopy body, described air inlet is provided with movable plate, described movable plate is connected with driving mechanism, movable plate opens and closes air inlet in sliding manner under driving mechanism drives.
Further, described driving mechanism is cylinder and magnetic valve, and the stopper rod of described movable plate side and cylinder is affixed, and the switching motion of cylinder is by solenoid control.
Further, this mechanism also comprises automatic control system, described automatic control system comprises temperature sensor and master controller, described temperature sensor is arranged on inside canopy body, for detecting the temperature in canopy body, temperature sensor electrical connection master controller, for passing to master controller by temperature information, described master controller output passes through actuator electrical connected electromagnetic valve, for the keying of Controlling solenoid valve.
Further, setting one exhaust trigger temperatures in described master controller, when in the canopy body that temperature sensor sends it back, temperature is higher than exhaust trigger temperatures, master controller sends control signal to magnetic valve, the action of solenoid control cylinder, air cylinder driven movable plate opens air inlet.
Further, described ventilator drives the air draft of main frame automatic rotation by the thrust that hot gas in canopy body rises.
The beneficial effects of the utility model are:
The utility model booth heat dissipation exhaust mechanism has quick heat radiating air draft and slow heat dissipation exhaust structure, need to select corresponding heat dissipation exhaust mode according to the different time, avoid dodging seedling phenomenon, alleviate disease to occur, and in slow heat dissipation exhaust structure, be provided with controlled movable plate, realize automatically controlling heat dissipation exhaust by automatic control system, without the need to technical staff to on-the-spot, save manpower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model ventilator and movable plate matching chart;
Fig. 3 is the utility model automatic control system block diagram.
Number in the figure illustrates: 1, canopy body, 2, air admission hole, 3, venthole, 4, ventilator, 41, air outlet, 42, air inlet, 5, installing plate, 6, movable plate, 7, cylinder, 8, magnetic valve.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Shown in seeing figures.1.and.2, a kind of heat radiation exhaust gear of green house, comprise canopy body 1, the two sides of described canopy body 1 are respectively equipped with air admission hole 2 and venthole 3, the mode that described air admission hole 2 and venthole 3 cover with the film take-up on canopy body 1 and release opens and closes, air admission hole 2, space in venthole 3 and canopy body 1 forms quick heat radiating air draft mechanism, described canopy body 1 top is provided with organizes ventilating mechanisms more, described ventilating mechanisms comprises ventilator 4, described ventilator 4 is fixed on one piece of installing plate 5, described installing plate 5 is fixed on the roof beam structure of canopy body 1, described ventilator 4 upper side is provided with air outlet 41, air inlet 42 is provided with bottom ventilator 4, described air outlet 41 is arranged at outside canopy body 1, described air inlet 42 is arranged at inside canopy body 1, described air inlet 42 place is provided with movable plate 6, described movable plate 6 is connected with driving mechanism, movable plate 6 opens and closes air inlet 42 in sliding manner under driving mechanism drives, ventilator 4 and movable plate 6 form controlled slow heat dissipation exhaust mechanism.
Described driving mechanism is cylinder 7 and magnetic valve 8, the stopper rod of described movable plate 6 side and cylinder 7 is affixed, the switching motion of cylinder 7 is controlled by magnetic valve 8, in the present embodiment, cylinder 7 is fixed on the lower end of installing plate 5, as shown in Figure 2, movable plate 6 pairs of air inlets 42 of shown position are closed condition, when cylinder 7 stopper rod protracts, movable plate 6 is then driven to remove, open air inlet 42, in other embodiment, when also can be arranged to the contraction of cylinder 7 stopper rod, movable plate 6 is driven to remove, open air inlet 42, in addition according to the weight of movable plate 6, below movable plate 6, a slide rail also can be set, slide rail is fixed on the roof beam structure of canopy body 1, movable plate 6 can slidably reciprocate on slide rail, have load-bearing concurrently.
As shown in Figure 3, this mechanism also comprises automatic control system, described automatic control system comprises temperature sensor and master controller, described temperature sensor is arranged on inside canopy body 1, for detecting the temperature in canopy body 1, temperature sensor electrical connection master controller, for passing to master controller by temperature information, described master controller output passes through actuator electrical connected electromagnetic valve 8, for the keying of Controlling solenoid valve 8.
Setting one exhaust trigger temperatures in described master controller, when in the canopy body 1 that temperature sensor sends it back, temperature is higher than exhaust trigger temperatures, master controller sends control signal to magnetic valve 8, the action of magnetic valve 8 control cylinder 7, cylinder 7 drives movable plate 6 to open air inlet 42, otherwise, when in the canopy body 1 that temperature sensor sends it back, temperature is lower than exhaust trigger temperatures, master controller sends corresponding signal of cutting out air inlet 42, stops ventilator 4 heat dissipation exhaust.
Described ventilator 4 drives the air draft of main frame automatic rotation by the thrust that hot gas in canopy body 1 rises, it does not need power supply, is passive heat dissipation exhaust formula, during heat dissipation exhaust, variations in temperature in canopy body 1 is slowly gentle, can not cause sudden strain of a muscle seedling phenomenon because of variations in temperature to crop severe irritation in it.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the heat radiation exhaust gear of a green house, comprise canopy body (1), it is characterized in that, the two sides of described canopy body (1) are respectively equipped with air admission hole (2) and venthole (3), the mode that described air admission hole (2) and venthole (3) cover with the film take-up on canopy body (1) and release opens and closes, described canopy body (1) top is provided with organizes ventilating mechanisms more, described ventilating mechanisms comprises ventilator (4), described ventilator (4) is fixed on one piece of installing plate (5), described installing plate (5) is fixed on the roof beam structure of canopy body (1), described ventilator (4) upper side is provided with air outlet (41), ventilator (4) bottom is provided with air inlet (42), described air outlet (41) is arranged at canopy body (1) outside, described air inlet (42) is arranged at canopy body (1) inner side, described air inlet (42) place is provided with movable plate (6), described movable plate (6) is connected with driving mechanism, movable plate (6) opens and closes air inlet (42) in sliding manner under driving mechanism drives.
2. the heat radiation exhaust gear of green house according to claim 1, it is characterized in that, described driving mechanism is cylinder (7) and magnetic valve (8), and the stopper rod of described movable plate (6) side and cylinder (7) is affixed, and the switching motion of cylinder (7) is controlled by magnetic valve (8).
3. the heat radiation exhaust gear of green house according to claim 2, it is characterized in that, this mechanism also comprises automatic control system, described automatic control system comprises temperature sensor and master controller, described temperature sensor is arranged on canopy body (1) inner side, for detecting the temperature in canopy body (1), temperature sensor electrical connection master controller, for temperature information is passed to master controller, described master controller output passes through actuator electrical connected electromagnetic valve (8), for the keying of Controlling solenoid valve (8).
4. the heat radiation exhaust gear of green house according to claim 3, it is characterized in that, setting one exhaust trigger temperatures in described master controller, when canopy body (1) the interior temperature that temperature sensor sends it back is higher than exhaust trigger temperatures, master controller sends control signal to magnetic valve (8), magnetic valve (8) control cylinder (7) action, cylinder (7) drives movable plate (6) to open air inlet (42).
5. the heat radiation exhaust gear of green house according to claim 1, is characterized in that, described ventilator (4) drives the air draft of main frame automatic rotation by the thrust that the interior hot gas of canopy body (1) rises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413223.0U CN204721952U (en) | 2015-06-16 | 2015-06-16 | A kind of heat radiation exhaust gear of green house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413223.0U CN204721952U (en) | 2015-06-16 | 2015-06-16 | A kind of heat radiation exhaust gear of green house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204721952U true CN204721952U (en) | 2015-10-28 |
Family
ID=54380349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520413223.0U Expired - Fee Related CN204721952U (en) | 2015-06-16 | 2015-06-16 | A kind of heat radiation exhaust gear of green house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204721952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109673358A (en) * | 2019-01-11 | 2019-04-26 | 云南云秀花卉有限公司 | A kind of preventing control method of Chinese rose of cut flower downy mildew disease |
| CN110583316A (en) * | 2019-10-22 | 2019-12-20 | 临沂大学 | Temperature control system of sectional precise control greenhouse |
-
2015
- 2015-06-16 CN CN201520413223.0U patent/CN204721952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109673358A (en) * | 2019-01-11 | 2019-04-26 | 云南云秀花卉有限公司 | A kind of preventing control method of Chinese rose of cut flower downy mildew disease |
| CN110583316A (en) * | 2019-10-22 | 2019-12-20 | 临沂大学 | Temperature control system of sectional precise control greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151224 Address after: Suzhou City, Jiangsu province 215000 Suzhou District West Road No. 279 Patentee after: Suzhou Polytechnic Institute of Agriculture Address before: 215104 Jiangsu city of Suzhou province Wuzhong District Wuzhong Road International Education Park by the road No. 1 Patentee before: Suzhou Industry Vocational and Technical College |
|
| 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: 20151028 Termination date: 20160616 |