CN107750767A - A kind of wine-growing greenhouse ventilation unit - Google Patents
A kind of wine-growing greenhouse ventilation unit Download PDFInfo
- Publication number
- CN107750767A CN107750767A CN201711162280.6A CN201711162280A CN107750767A CN 107750767 A CN107750767 A CN 107750767A CN 201711162280 A CN201711162280 A CN 201711162280A CN 107750767 A CN107750767 A CN 107750767A
- Authority
- CN
- China
- Prior art keywords
- electric pushrod
- grid
- fixedly connected
- greenhouse
- rain visor
- 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.)
- Pending
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Classifications
-
- 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
- A01G9/22—Shades or blinds for greenhouses, 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
- A01G9/247—Watering arrangements
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Mushroom Cultivation (AREA)
Abstract
The invention discloses a kind of wine-growing greenhouse ventilation unit, including greenhouse arch bar and air outlet, the lower end of the greenhouse arch bar is provided with greenhouse longitudinal tie, and the greenhouse arch bar and greenhouse longitudinal tie are fixedly connected by bolt, the air outlet be internally provided with body and the air outlet and body are fixedly connected by bolt, the inwall of the body is provided with electric pushrod, the upper end of the electric pushrod is provided with rotating shaft, described rotating shaft one end is fixedly connected by welding on rain visor, the other end is bolted on electric pushrod, the inside of the rain visor sets grid electric pushrod;Pass through grid of the design and installation on rain visor, it can be opened it in the case of daily ventilation, deep bid can be allowed to carry out a small amount of ventilation, spraying nozzle installed in bottom, air can be moistened in the case where being air-dried, kind of plant can also moisten, be advantageous to the growth of plant.
Description
Technical field
The invention belongs to greenhouse aeration technology field, and in particular to a kind of wine-growing greenhouse ventilation unit.
Background technology
Draft fan is using cross-ventilation, the cool principle of negative pressure ventilation, is made up of flabellum and motor, due to sunlight
The thermals source such as building, machinery equipment, human body result in the need for the place temperature of ventilation higher than outdoor.Draft fan can be fast by indoor hot gas
Speed discharge, allows room temperature and ambient temperature to maintain an equal level, and is unlikely to temperature in workshop and raises.Air flow takes away human heat, air stream
It is dynamic to accelerate sweat evaporation and absorb human heat, so as to allow human body sensory to feel nice and cool, felt nice and cool as natural wind.Draft fan is only logical
The effect of wind cooling, the function of not freezing, nice and cool is the sensation of human body.The saying how many temperature can drop in draft fan is ignorant
's.Four and cascade be used cooperatively, can be by temperature control in workshop within 28 degrees Celsius when summer is most hot.Ventilation
Fan is adapted to the place that all needs cool.
Existing greenhouse ventilation unit can not be aerated with various situations as desired, it is impossible to flow into the air of outside
To inside greenhouse, so as to promote inner air to flow, the operation of traditional ventilating mode is comparatively laborious, it is impossible to energy-conserving and environment-protective, greatly
It is air-dried in canopy, it is impossible to very easily carry out the problem of with the humid air, be this it is proposed that a kind of wine-growing greenhouse is used
Ventilation unit.
The content of the invention
It is an object of the invention to provide a kind of wine-growing greenhouse ventilation unit, to solve to carry in above-mentioned background technology
The greenhouse ventilation unit having can not be aerated with various situations as desired, it is impossible to which the air of outside is flowed into greenhouse
Inside, so as to promote inner air to flow, the operation of traditional ventilating mode is comparatively laborious, it is impossible to energy-conserving and environment-protective, it is empty in greenhouse
Gas is dried, it is impossible to very easily carries out the problem of with the humid air.
To achieve the above object, the present invention provides following technical scheme:A kind of wine-growing greenhouse ventilation unit, including
Greenhouse arch bar and air outlet, the lower end of the greenhouse arch bar are provided with greenhouse longitudinal tie, and the greenhouse arch bar and the vertical drawing of greenhouse
Bar is fixedly connected by bolt, the air outlet be internally provided with body and the air outlet and body are entered by bolt
Row is fixedly connected, and the inwall of the body is provided with electric pushrod, and the upper end of the electric pushrod is provided with rotating shaft, the rotating shaft
One end is fixedly connected by welding on rain visor, and the other end is bolted on electric pushrod, the rain visor it is interior
Portion sets grid electric pushrod, and rain visor and grid electric pushrod are fixedly connected by bolt, and the grid is electronic to be pushed away
The upper end of bar is provided with support frame, and support frame as described above and grid electric pushrod are fixedly connected by bolt, the support
The upper end of frame is provided with grid link, and one end of the grid link is connected on grid by rotating shaft, and the other end passes through
It is welded to connect on support frame, the grid link is bolted on rain visor, and the body is internally provided with
Air box, the air box is internally provided with motor fixing frame, and air box and motor fixing frame are fixed by welding
Connection, the lower end of the motor fixing frame is provided with motor, and company is fixed by bolt in the motor and motor fixing frame
Connect, the bottom of the motor fixing frame is provided with flabellum, and the flabellum and motor fixing frame are bolted to connection, described
The lower end of flabellum is provided with water pipe, and the water pipe is fixed by snap is connected on the inwall of body, the lower end of the water pipe
Spraying nozzle is provided with, the side of the water pipe is provided with water pipe thread interface.
Preferably, the electric pushrod and body are fixedly connected by bolt.
Preferably, the spraying nozzle and water pipe are by screwing connection.
Preferably, the rain visor is to be provided with grid above tower structure.
Preferably, the rotating shaft is connected with electric pushrod, one end groove and electric pushrod that the other end passes through sliding rain visor
Connection.
Preferably, grid is opened in the case of daily ventilation to be ventilated
Compared with prior art, the beneficial effects of the invention are as follows:
(1) rain visor can be opened in the case of ventilation in electric pushrod and rain visor, ventilated by design and installation
After the completion of can be by rain cover plate closing, operationally enhanced convenience, in the case where there is wind can by rain visor adjustment angle,
Natural wind can be blown in greenhouse, can more environmental protection and energy-conservation, the grid on rain visor can be in day normal open
Opened it in the case of gas, deep bid can be allowed to carry out a small amount of ventilation, the spraying nozzle installed in bottom, can be done in air
Air is moistened in the case of dry, kind of plant can also moisten, be advantageous to the growth of plant.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the greenhouse mounting structure schematic diagram of the present invention;
Fig. 3 is the rain visor Unclosing structure schematic diagram of the present invention;
Fig. 4 is the grid Unclosing structure schematic diagram of the present invention;
Fig. 5 is the grid closing structure schematic diagram of the present invention;
Fig. 6 is the overlooking the structure diagram of the present invention;
Fig. 7 is the spraying nozzle mounting structure schematic diagram of the present invention;
In figure:1- greenhouses arch bar, 2- greenhouses longitudinal tie, 3- air outlets, 4- rotating shafts, 5- rain visors, 6- electric pushrods, 7- machines
Body, 8- spraying nozzles, 9- air boxes, 10- water pipes, 11- water pipe threads interface, 12- grids, 13- support frames, 14- grids are electronic
Push rod, 15- grids link, 16- motors, 17- flabellums, 18- motor fixing frames.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment 1
Fig. 1 to Fig. 7 is referred to, the present invention provides a kind of technical scheme:A kind of wine-growing greenhouse ventilation unit, including
Greenhouse arch bar 1 and air outlet 3, the lower end of greenhouse arch bar 1 are provided with greenhouse longitudinal tie 2, and greenhouse arch bar 1 and greenhouse longitudinal tie 2
Be fixedly connected by bolt, air outlet 3 be internally provided with body 7 and air outlet 3 and body 7 are fixed by bolt
Connection, the inwall of body 7 are provided with electric pushrod 6, and the upper end of electric pushrod 6 is provided with rotating shaft 4, and the one end of rotating shaft 4 passes through welding
It is fixedly connected on rain visor 5, the other end is bolted on electric pushrod 6, and the inside of rain visor 5 sets grid electronic
Push rod 14, and rain visor 5 and grid electric pushrod 14 are fixedly connected by bolt, the upper end of grid electric pushrod 14 is set
There is support frame 13, and support frame 13 and grid electric pushrod 14 are fixedly connected by bolt, the upper end of support frame 13 is set
There is grid link 15, one end of grid link 15 is connected on grid 12 by rotating shaft, and the other end is by being welded to connect
On support frame 13, grid link 15 is bolted on rain visor 5, and body 7 is internally provided with air box 9, blower fan
Case 9 is internally provided with motor fixing frame 18, and air box 9 and motor fixing frame 18 are fixedly connected by welding, motor
The lower end of fixed mount 18 is provided with motor 16, and motor 16 and motor fixing frame 18 are fixedly connected by bolt, and motor is solid
The bottom for determining frame 18 is provided with flabellum 17, and flabellum 17 and motor fixing frame 18 are bolted to connection, the lower end of flabellum 17
Water pipe 10 is provided with, and water pipe 10 is fixed by snap is connected on the inwall of body 7, the lower end of water pipe 10 is provided with spraying spray
First 8, the side of water pipe 10 is provided with water pipe thread interface 11.
In order that electric pushrod 6 and body 7 are fixedly connected, in the present embodiment, it is preferred that electric pushrod 6 and body 7
It is fixedly connected by bolt.
In order that spraying nozzle 8 and water pipe 10 are attached, in the present embodiment, it is preferred that spraying nozzle 8 and water pipe 10 are logical
Cross and screw connection.
In order to realize that grid is aerated, in the present embodiment, it is preferred that rain visor 5 is to be provided with above tower structure
Grid 12.
In order that rain visor 5 carries out different unfolding modes according to demand, in the present embodiment, it is preferred that rotating shaft with it is electronic
Push rod 6 is connected, and the other end is connected by one end groove of sliding rain visor 5 with electric pushrod 6.
Daily ventilation for convenience, in the present embodiment, it is preferred that open grid 12 in the case of daily ventilation and led to
Gas.
Embodiment 2
Fig. 1 to Fig. 7 is referred to, the present invention provides a kind of technical scheme:A kind of wine-growing greenhouse ventilation unit, including
Greenhouse arch bar 1 and air outlet 3, the lower end of greenhouse arch bar 1 are provided with greenhouse longitudinal tie 2, and greenhouse arch bar 1 and greenhouse longitudinal tie 2
Be fixedly connected by bolt, air outlet 3 be internally provided with body 7 and air outlet 3 and body 7 are fixed by bolt
Connection, the inwall of body 7 are provided with electric pushrod 6, and the upper end of electric pushrod 6 is provided with rotating shaft 4, and the one end of rotating shaft 4 passes through welding
It is fixedly connected on rain visor 5, the other end is bolted on electric pushrod 6, and the inside of rain visor 5 sets grid electronic
Push rod 14, and rain visor 5 and grid electric pushrod 14 are fixedly connected by bolt, the upper end of grid electric pushrod 14 is set
There is support frame 13, and support frame 13 and grid electric pushrod 14 are fixedly connected by bolt, the upper end of support frame 13 is set
There is grid link 15, one end of grid link 15 is connected on grid 12 by rotating shaft, and the other end is by being welded to connect
On support frame 13, grid link 15 is bolted on rain visor 5, and body 7 is internally provided with air box 9, blower fan
Case 9 is internally provided with motor fixing frame 18, and air box 9 and motor fixing frame 18 are fixedly connected by welding, motor
The lower end of fixed mount 18 is provided with motor 16, and motor 16 and motor fixing frame 18 are fixedly connected by bolt, and motor is solid
The bottom for determining frame 18 is provided with flabellum 17, and flabellum 17 and motor fixing frame 18 are bolted to connection, the lower end of flabellum 17
Water pipe 10 is provided with, and water pipe 10 is fixed by snap is connected on the inwall of body 7, the lower end of water pipe 10 is provided with spraying spray
First 8, the side of water pipe 10 is provided with water pipe thread interface 11.
In order that electric pushrod 6 and body 7 are fixedly connected, in the present embodiment, it is preferred that electric pushrod 6 and body 7
It is fixedly connected by bolt.
In order that spraying nozzle 8 and water pipe 10 are attached, in the present embodiment, it is preferred that spraying nozzle 8 and water pipe 10 are logical
Cross and screw connection.
In order to realize that grid is aerated, in the present embodiment, it is preferred that rain visor 5 is to be provided with above tower structure
Grid 12.
In order that rain visor 5 carries out different unfolding modes according to demand, in the present embodiment, it is preferred that rotating shaft with it is electronic
Push rod 6 is connected, and the other end is connected by one end groove of sliding rain visor 5 with electric pushrod 6.
In order to carry out substantial amounts of air circulation, in the present embodiment, it is preferred that needed when carrying out substantial amounts of air circulation logical
Electric pushrod 6 is crossed to be opened rain visor 5.
The operation principle and process for using of the present invention:After device installation, in the case where being aerated, pass through button control
Electric pushrod 6 processed is opened rain visor 5 by the way of propelling, is opened fan and is aerated, and ventilation unit has two patterns,
One pattern as shown in figure, the electric pushrod 6 of one end is stretched out it is a bit of, the electric pushrod 6 of the other end is fully extended, separately
One pattern is as shown in Figure 3, fully extended by four electric pushrods 6, and when air quantity is bigger outside greenhouse, start-up mode one can
So that the air of outside is blown into greenhouse, can be very good to be aerated, energy-conserving and environment-protective are, it is necessary to start mould when being largely aerated
Formula two, it is aerated by bigger ventilating opening, can open grid 12 in the case of the daily ventilation of greenhouse is breathed freely, water
Close nipple 11 is connected with running water pipe, will be with the humid air in the case of greenhouse is air-dried, and can also be sprayed by spraying
First 8 pairs of plants supplement a small amount of moisture, plant is preferably grown.
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 changes, modification can be carried out to these embodiments, replace 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 (6)
1. a kind of wine-growing greenhouse ventilation unit, including greenhouse arch bar (1) and air outlet (3), it is characterised in that:It is described big
The lower end of canopy arch bar (1) is provided with greenhouse longitudinal tie (2), and the greenhouse arch bar (1) and greenhouse longitudinal tie (2) are entered by bolt
Row be fixedly connected, the air outlet (3) be internally provided with body (7) and the air outlet (3) and body (7) are entered by bolt
Row is fixedly connected, and the inwall of the body (7) is provided with electric pushrod (6), and the upper end of the electric pushrod (6) is provided with rotating shaft
(4), described rotating shaft (4) one end is fixedly connected by welding on rain visor (5), and the other end is bolted in electric pushrod
(6) on, the inside of the rain visor (5) sets grid electric pushrod (14), and rain visor (5) and grid electric pushrod (14) are logical
Cross bolt to be fixedly connected, the upper end of the grid electric pushrod (14) is provided with support frame (13), and support frame as described above
(13) it is fixedly connected with grid electric pushrod (14) by bolt, the upper end of support frame as described above (13) is provided with grid connection
Frame (15), one end of the grid link (15) are connected on grid (12) by rotating shaft, and the other end is by being welded to connect
On support frame (13), the grid link (15) is bolted on rain visor (5), and the inside of the body (7) is set
Air box (9) is equipped with, the air box (9) is internally provided with motor fixing frame (18), and air box (9) and motor fixing frame
(18) it is fixedly connected by welding, the lower end of the motor fixing frame (18) is provided with motor (16), and the motor
(16) it is fixedly connected with motor fixing frame (18) by bolt, the bottom of the motor fixing frame (18) is provided with flabellum
(17), and the flabellum (17) and motor fixing frame (18) are bolted to connection, and the lower end of the flabellum (17) is provided with
Water pipe (10), and the water pipe (10) is fixed by snap is connected on the inwall of body (7), the lower end of the water pipe (10) is set
Spraying nozzle (8) is equipped with, the side of the water pipe (10) is provided with water pipe thread interface (11).
A kind of 2. wine-growing greenhouse ventilation unit according to claim 1, it is characterised in that:The electric pushrod
(6) it is fixedly connected with body (7) by bolt.
A kind of 3. wine-growing greenhouse ventilation unit according to claim 1, it is characterised in that:The spraying nozzle
(8) and water pipe (10) is by screwing connection.
A kind of 4. wine-growing greenhouse ventilation unit according to claim 1, it is characterised in that:The rain visor (5)
To be provided with grid (12) above tower structure.
A kind of 5. wine-growing greenhouse ventilation unit according to claim 1, it is characterised in that:The rotating shaft with it is electronic
Push rod (6) is connected, and the other end is connected by one end groove of sliding rain visor (5) with electric pushrod (6).
A kind of 6. wine-growing greenhouse ventilation unit according to claim 1, it is characterised in that:It is described in daily ventilation
In the case of open grid (12) ventilated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711162280.6A CN107750767A (en) | 2017-11-21 | 2017-11-21 | A kind of wine-growing greenhouse ventilation unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711162280.6A CN107750767A (en) | 2017-11-21 | 2017-11-21 | A kind of wine-growing greenhouse ventilation unit |
Publications (1)
Publication Number | Publication Date |
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CN107750767A true CN107750767A (en) | 2018-03-06 |
Family
ID=61278573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711162280.6A Pending CN107750767A (en) | 2017-11-21 | 2017-11-21 | A kind of wine-growing greenhouse ventilation unit |
Country Status (1)
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CN (1) | CN107750767A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109089659A (en) * | 2018-07-05 | 2018-12-28 | 董杰 | A kind of agricultural planting Multifunctional ventilating window |
CN111699884A (en) * | 2020-06-30 | 2020-09-25 | 永新县越赣越好智慧农业有限公司 | A big-arch shelter for grape is planted to water planting |
CN115868346A (en) * | 2022-12-05 | 2023-03-31 | 湖北萨莱玛木结构工程有限公司 | Roof greening management system of ecological building |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202090793U (en) * | 2011-05-13 | 2011-12-28 | 王锡钦 | Transom window device capable of controlling temperature |
CN202907548U (en) * | 2012-11-20 | 2013-05-01 | 苏州寰宝光电科技有限公司 | Environment-friendly greenhouse ventilation device |
CN205682013U (en) * | 2016-04-07 | 2016-11-16 | 北京格林格力温室工程技术有限公司 | A kind of Multifunctional greenhouse |
CN206101119U (en) * | 2016-10-12 | 2017-04-19 | 山东省农业科学院农业质量标准与检测技术研究所 | Vegetable greenhouse that can ventilate automatically |
CN107333595A (en) * | 2016-12-21 | 2017-11-10 | 王霞光 | A kind of positive pressure ventilation system for greenhouse |
-
2017
- 2017-11-21 CN CN201711162280.6A patent/CN107750767A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202090793U (en) * | 2011-05-13 | 2011-12-28 | 王锡钦 | Transom window device capable of controlling temperature |
CN202907548U (en) * | 2012-11-20 | 2013-05-01 | 苏州寰宝光电科技有限公司 | Environment-friendly greenhouse ventilation device |
CN205682013U (en) * | 2016-04-07 | 2016-11-16 | 北京格林格力温室工程技术有限公司 | A kind of Multifunctional greenhouse |
CN206101119U (en) * | 2016-10-12 | 2017-04-19 | 山东省农业科学院农业质量标准与检测技术研究所 | Vegetable greenhouse that can ventilate automatically |
CN107333595A (en) * | 2016-12-21 | 2017-11-10 | 王霞光 | A kind of positive pressure ventilation system for greenhouse |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109089659A (en) * | 2018-07-05 | 2018-12-28 | 董杰 | A kind of agricultural planting Multifunctional ventilating window |
CN111699884A (en) * | 2020-06-30 | 2020-09-25 | 永新县越赣越好智慧农业有限公司 | A big-arch shelter for grape is planted to water planting |
CN115868346A (en) * | 2022-12-05 | 2023-03-31 | 湖北萨莱玛木结构工程有限公司 | Roof greening management system of ecological building |
CN115868346B (en) * | 2022-12-05 | 2024-08-02 | 湖北萨莱玛木结构工程有限公司 | Roof greening management system of ecological building |
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Application publication date: 20180306 |