CN107333595A - A kind of positive pressure ventilation system for greenhouse - Google Patents
A kind of positive pressure ventilation system for greenhouse Download PDFInfo
- Publication number
- CN107333595A CN107333595A CN201611189610.6A CN201611189610A CN107333595A CN 107333595 A CN107333595 A CN 107333595A CN 201611189610 A CN201611189610 A CN 201611189610A CN 107333595 A CN107333595 A CN 107333595A
- Authority
- CN
- China
- Prior art keywords
- greenhouse
- dividing plate
- greenhouse body
- wet curtain
- fixedly installed
- 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.)
- Withdrawn
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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
- A01G9/26—Electric devices
-
- 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
- A01G13/00—Protecting plants
- A01G13/10—Devices for affording protection against animals, birds or other pests
-
- 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
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
-
- 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)
- Birds (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a kind of positive pressure ventilation system for greenhouse,Including greenhouse body,Blower fan and wind conveying pipe,Greenhouse body is fixedly mounted on ground,The side of greenhouse body offers ventilating opening,The position that ventilating opening is corresponded in greenhouse body is fixedly installed the wet curtain of covering ventilating opening,Several air vents are offered on the tube wall of wind conveying pipe,It is fixedly installed the dividing plate being tightly connected with ground in greenhouse body vertically close to the position of wet curtain,The left and right ends face of dividing plate is fixedly connected with the both sides inner wall sealing of greenhouse body respectively,Dividing plate top is connected with cover plate close to the side of wet curtain,The one end of cover plate away from dividing plate can be resisted against the top of wet curtain,Cover plate,Dividing plate,Side wall where ground and greenhouse body correspond to wet curtain forms the chamber closed,The position that blower fan is fixedly mounted on dividing plate close to ground is consolidated,The air inlet connecting chamber of blower fan,Air outlet connects wind conveying pipe.Beneficial effect is that temperature adjustment air-supply is uniform in greenhouse body, reduces the invasion of outside pest and disease damage, energy-saving and production-increase.
Description
Technical field
The present invention relates to a kind of ventilating system, specifically a kind of positive pressure ventilation system for greenhouse.
Background technology
Greenhouse (greenhouse), also known as greenhouse.Energy printing opacity, insulation (or heating), for the facility of cultivated plant.Not
In the season of suitable for plant growth, greenhouse breeding time and increase yield can be provided, are used for low temperature season warm season vegetable, flowers, woods
The plant cultures such as wood or nursery etc..
The temperature adjustment in existing greenhouse in its ventilating opening mostly by setting wet curtain, and directly negative close to wet curtain by blower fan
Press air draught to enter in greenhouse to carry out, this temperature regulation mechanism is due to the direct negative-pressure air-suction of blower fan, into the cold wet of inside greenhouse
Air can cause temperature adjustment in greenhouse uneven, influence the plant growth in greenhouse, and blower fan because of the inconsistent of wind-force
Operating efficiency is low, high energy consumption；In addition, excessive extraneous gas enters greenhouse body interior, outside pest and disease damage can be greatly increased and entered
The possibility invaded.
The content of the invention
The present invention provides a kind of positive pressure ventilation system for greenhouse to solve above-mentioned technical problem.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of positive pressure ventilation system for greenhouse, including
Greenhouse body, blower fan and wind conveying pipe, the greenhouse body are fixedly mounted on ground, and the side of the greenhouse body offers ventilation
Mouthful, the position that the ventilating opening is corresponded in the greenhouse body is fixedly installed the wet curtain for covering the ventilating opening, described defeated
Several air vents are offered on the tube wall of airduct, are fixedly installed vertically close to the position of the wet curtain in the greenhouse body
The dividing plate being tightly connected with the ground, the left and right ends face of the dividing plate both sides inner wall sealing with the greenhouse body respectively
It is fixedly connected, the dividing plate top is connected with cover plate, the one end of the cover plate away from the dividing plate close to the side of the wet curtain
The top of the wet curtain can be resisted against, the cover plate, dividing plate, ground and the greenhouse body correspond to the side wall where the wet curtain
The chamber of closing is formed, the position that the blower fan is fixedly mounted on the dividing plate close to the ground is consolidated, and the blower fan enters
Air port connects the chamber, and air outlet connects the wind conveying pipe, and the one end of the wind conveying pipe away from the blower fan is fixedly installed
Deep bead, the adjustable defeated air port of several apertures is offered on the deep bead.
The beneficial effects of the invention are as follows：The blower fan operating sucks the external air of the greenhouse sheet by the wet curtain
The chamber, air by the wet curtain by cooling after institute is discharged into by the blower fan malleation after transition is uniform in the chamber
State in wind conveying pipe, then be discharged into via the adjustable defeated air port of the air vent on the wind conveying pipe and aperture in the greenhouse body, made
Obtain the intrinsic temperature in greenhouse and obtain even regulation, meet intrinsic kind of greenhouse plant to stable temperature environment
Demand, promote the growth of kind of plant, reduce the invasion of outside pest and disease damage, energy-saving and production-increase, and improve blower fan work efficiency and reduce
The energy consumption of blower fan.
Further, it is fixedly installed between the side wall where the wet curtain corresponding with the greenhouse body of the dividing plate top
Connecting plate, the motor A with rack is fixedly installed on the connecting plate, one end of the rack of the motor A is prolonged to the wet curtain
Stretch and be fixedly connected with the one end of the cover plate away from the dividing plate, the cover plate is with the dividing plate top close to the wet curtain
Side is rotatablely connected, and the motor A rotatings drive its rack displacement, and then drive chamber described in the cover plate opening-closing.
It is using the above-mentioned further beneficial effect of technical scheme：Controlled by controlling the rotating distance of the motor A
The opening degree of the cover plate, and then promote to carry out suitable air pressure adjustment in the greenhouse body, protect in the greenhouse body
Every facility.
Further, on the dividing plate, the junction of the cover plate and the dividing plate is fixedly installed the fixed block with rotating shaft,
The cover plate is fixedly connected close to one end of the dividing plate with the rotating shaft of the fixed block.
It is using the above-mentioned further beneficial effect of technical scheme：The rotation connection of the cover plate and the dividing plate is realized,
Reliability is high.
Further, the side-wall outer side where the greenhouse body corresponds to the ventilating opening is provided with the covering ventilating opening
Ventilation adjustable plate, the ventilation adjustable plate is by the lowering or hoisting gear on the greenhouse body along the greenhouse body
Side wall upper and lower displacement where the corresponding ventilating opening.
It is using the above-mentioned further beneficial effect of technical scheme：Adjusted using the upper and lower displacement of the ventilation adjustable plate
Air quantity and air velocity by the wet curtain, meet intrinsic kind of greenhouse plant in different periods to temperature adjustment
Demand.
Further, the lowering or hoisting gear includes the motor B with rack and motor C, and the motor B and motor C are fixed respectively
Side wall both sides where corresponding to the wet curtain installed in the greenhouse body, the rack of the motor B and motor C are set vertically
Put, its upper end is fixedly connected with the ventilation adjustable plate, and motor B and motor the C run-in synchronisms are driven above and below its rack
Displacement, so drive the ventilation adjustable plate correspond to the ventilating opening along the greenhouse body where side wall upper and lower displacement.
It is using the above-mentioned further beneficial effect of technical scheme：The upper and lower displacement of the ventilation adjustable plate is realized, can
By property height.
Further, the position in the chamber close to the blower fan is fixedly installed maintenance support.
It is using the above-mentioned further beneficial effect of technical scheme：Easy access personnel stand right on the maintenance support
Facility (such as described wet curtain) in the chamber is maintained.
Further, there is in the greenhouse body boiler and gas generating unit, in the chamber, described overhauls on support
An at least heat transfer pipe is fixedly installed, the heat transfer pipe connects the boiler.
It is using the above-mentioned further beneficial effect of technical scheme：Institute is transmitted into the chamber using the heat transfer pipe
The heat of boiler is stated, further meets intrinsic kind of greenhouse plant different periods are to temperature adjustment the needs of.
Further, there is in the greenhouse body gas generating unit, in the chamber, fixes and sets on the maintenance support
An at least gas pipeline is equipped with, the gas pipeline connects the gas generating unit.
It is using the above-mentioned further beneficial effect of technical scheme：The gas generating unit produces carbon dioxide etc. and promoted
The beneficial gas of the intrinsic plant growth in greenhouse, inputted by the gas pipeline in the chamber, then via institute
Blower fan to be stated uniformly to be discharged into the greenhouse body so that described intrinsic kind of plant in greenhouse can uniformly obtain beneficial gas,
Promote the intrinsic plant growth in the greenhouse, improve land utilization ratio.
Further, corresponding each defeated air port is respectively arranged with blinker on the outside of the deep bead, and the blinker can
In the deep bead top offset to adjust the aperture in the defeated air port.
It is using the above-mentioned further beneficial effect of technical scheme：Utilize displacement of the baffle plate piece on the deep bead
Realize the aperture regulation in the defeated air port, reliability height.
Further, the side-wall outer side where the greenhouse body corresponds to the ventilating opening is fixedly installed the covering ventilation
The fly net of mouth.
It is using the above-mentioned further beneficial effect of technical scheme：Insect is avoided to enter in the greenhouse body in it
The growth of kind plant impacts.
Brief description of the drawings
The right side that Fig. 1 is the present invention regards partial structural diagram；
Fig. 2 is the front view of the present invention；
Fig. 3 is the structural representation of the one end of wind conveying pipe of the present invention away from the blower fan；
In accompanying drawing, the list of parts representated by each label is as follows：
1st, greenhouse body, 2, motor A, 3, connecting plate, 4, cover plate, 5, ventilation adjustable plate, 6, fly net, 7, wet curtain, 8,
Fixed block, 9, motor B, 10, maintenance support, 11, heat transfer pipe, 12, ground, 13, dividing plate, 14, blower fan, 15, wind conveying pipe, 16,
Air vent, 17, motor C, 18, deep bead, 19, defeated air port, 20, blinker, 21, expansion link, 100, ventilating opening, 101, chamber,
111st, gas pipeline.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of positive pressure ventilation system for greenhouse, including greenhouse body 1, the and of blower fan 14
Wind conveying pipe 15, greenhouse body 1 are fixedly mounted on ground 12, and the side of greenhouse body 1 offers ventilating opening 100, the body 1 in greenhouse
The position of interior corresponding ventilating opening 100 is fixedly installed the wet curtain 7 of covering ventilating opening 100, if being offered on the tube wall of wind conveying pipe 15
An air vent 16 is done, the dividing plate being tightly connected with ground 12 is fixedly installed vertically close to the position of wet curtain 7 in greenhouse body 1
13, the left and right ends face of dividing plate 13 is fixedly connected with the both sides inner wall sealing of greenhouse body 1 respectively, and the top of dividing plate 13 is close to wet curtain
7 side is connected with cover plate 4, and the one end of cover plate 4 away from dividing plate 13 can be resisted against the top of wet curtain 7, cover plate 4, dividing plate 13, ground
12 and the corresponding wet curtain 7 of greenhouse body 1 where side wall form the chamber 101 of closing, blower fan 14 is fixedly mounted on dividing plate 13 and leaned on
Near the ground 12 position is consolidated, the air inlet connecting chamber 101 of blower fan 14, and air outlet connection wind conveying pipe 15, wind conveying pipe 15 is away from institute
The one end for stating blower fan 14 is fixedly installed deep bead 18, and the adjustable defeated air port 19 of several apertures is offered on deep bead 18.
In the present embodiment, connection is fixedly installed between the side wall where the wet curtain 7 corresponding with greenhouse body 1 of the top of dividing plate 13
Plate 3, is fixedly installed the motor A2 with rack on connecting plate 3, one end of motor A2 rack extend to wet curtain 7 and with cover plate 4
One end away from dividing plate 13 is fixedly connected, and cover plate 4 is rotatablely connected with the top of dividing plate 13 close to the side of wet curtain 7, and motor A2 is positive and negative
Turn to drive its rack displacement, and then drive the folding chamber 101 of cover plate 4；On dividing plate 13, the junction of cover plate 4 and dividing plate 13 fixes
The fixed block 8 with rotating shaft is provided with, cover plate 4 is fixedly connected close to one end of dividing plate 13 with the rotating shaft of fixed block 8；Greenhouse body 1
Side-wall outer side where corresponding ventilating opening 100 is provided with the ventilation adjustable plate 5 of covering ventilating opening 100, and ventilation adjustable plate 5 is logical
The lowering or hoisting gear on greenhouse body 1 is crossed along the side wall upper and lower displacement where the corresponding ventilating opening 100 of greenhouse body 1；Lifting
Device includes motor B9 and motor C17 with rack, and it is corresponding wet that motor B9 and motor C17 are respectively and fixedly installed to greenhouse body 1
Side wall both sides where curtain 7, motor B9 and motor C17 rack are vertically arranged, and its upper end is fixed with ventilation adjustable plate 5
Connection, motor B9 and motor C17 run-in synchronisms drive its rack upper and lower displacement, and then drive ventilation adjustable plate 5 along greenhouse sheet
Side wall upper and lower displacement where the corresponding ventilating opening 100 of body 1；In chamber 101 maintenance branch is fixedly installed close to the position of blower fan 14
Frame 10；There is boiler and gas generating unit, chamber 101 is interior, is fixedly installed a biography on maintenance support 10 in greenhouse body 1
Hot channel 11, heat transfer pipe 11 connect boiler；There is gas generating unit, chamber 101 is interior, maintenance support 10 in greenhouse body 1
On be fixedly installed a gas pipeline 111, gas pipeline 111 connects gas generating unit；The outside of deep bead 18 is corresponding each
Defeated air port 19 is respectively arranged with blinker 20, and blinker 20 can adjust the aperture in defeated air port 19 in the top offset of deep bead 18；Gear
Wind piece 20 is connected by expansion link 21 with deep bead 18, the displacement of the extension and contraction control blinker 20 of expansion link 21；Greenhouse body 1 is right
Side-wall outer side where answering ventilating opening 100 is fixedly installed the fly net 6 of covering ventilating opening 100.
Working method：Blower fan 14 operates passes through the intake chamber 101 of wet curtain 7 by the air outside greenhouse body 1, by wet curtain 7
Air cooled after be discharged into by the malleation of blower fan 14 in wind conveying pipe 15 after transition is uniform in chamber 101, then via wind conveying pipe 15
On the adjustable defeated air port 19 of air vent 16 and aperture be discharged into greenhouse body 1 so that the temperature in greenhouse body 1 obtains uniformly
Regulation, meet that the kind plant in greenhouse body 1 to stable temperature environment demand, promotes the growth of kind of plant, reduces outside disease
The invasion of insect pest, energy-saving and production-increase, and improve the operating efficiency of blower fan 14 and reduce the energy consumption of blower fan 14；Meanwhile adjusted by ventilation
The heat three mutual cooperation that the upper and lower displacement of plate 5, the opening degree of cover plate 4 and heat transfer pipe 11 transmit boiler is saved, to greenhouse sheet
Temperature in body 1 is targetedly adjusted, and meets need of the kind plant in different periods to temperature adjustment in greenhouse body 1
Ask, while adjust the air pressure in greenhouse body 1, protect the facilities and equipment in greenhouse body 1 not to be destroyed；In addition, gas occurs
Device produces the beneficial gas that carbon dioxide etc. promotes the plant growth in greenhouse body 1, by the input cavity of gas pipeline 111
In room 101, then uniformly it is discharged into greenhouse body 1 via blower fan 14 so that the kind plant in greenhouse body 1 can uniformly be had
QI invigorating body, promote the plant growth in greenhouse body 1, improve land utilization ratio.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (10)
1. a kind of positive pressure ventilation system for greenhouse, including greenhouse body (1), blower fan (14) and wind conveying pipe (15), the temperature
Room body (1) is fixedly mounted on ground (12), and the side of the greenhouse body (1) offers ventilating opening (100), in the greenhouse
The position that the ventilating opening (100) is corresponded in body (1) is fixedly installed the wet curtain (7) for covering the ventilating opening (100), described
Several air vents (16) are offered on the tube wall of wind conveying pipe (15), it is characterised in that：Close to described in the greenhouse body (1)
The position of wet curtain (7) is fixedly installed the dividing plate (13) being tightly connected with the ground (12), a left side for the dividing plate (13) vertically
Both sides inner wall sealing of the right both ends of the surface respectively with the greenhouse body (1) is fixedly connected, and dividing plate (13) top is close to described
The side of wet curtain (7) is connected with cover plate (4), and the one end of the cover plate (4) away from the dividing plate (13) can be resisted against the wet curtain
(7) top, the cover plate (4), dividing plate (13), ground (12) and the greenhouse body (1) are corresponded to where the wet curtain (7)
Side wall forms the chamber (101) of closing, and the blower fan (14) is fixedly mounted on the dividing plate (13) close to the ground (12)
Position consolidate, the air inlet of the blower fan (14) connects the chamber (101), and air outlet connects the wind conveying pipe (15), described
The one end of wind conveying pipe (15) away from the blower fan (14) is fixedly installed deep bead, and several apertures are offered on the deep bead
Adjustable defeated air port (19).
A kind of 2. positive pressure ventilation system for greenhouse according to claim 1, it is characterised in that：Dividing plate (13) top
Connecting plate (3), the connection are fixedly installed between side wall where the wet curtain (7) corresponding with the greenhouse body (1) of end
The motor A (2) with rack is fixedly installed on plate (3), one end of the rack of the motor A (2) extends simultaneously to the wet curtain (7)
It is fixedly connected with the one end of the cover plate (4) away from the dividing plate (13), the cover plate (4) and the dividing plate (13) top are close
The side rotation connection of the wet curtain (7), motor A (2) rotating drives its rack displacement, and then drives the cover plate
(4) chamber described in folding (101).
A kind of 3. positive pressure ventilation system for greenhouse according to claim 1 or 2, it is characterised in that：The dividing plate
(13) on, the junction of the cover plate (4) and the dividing plate (13) be fixedly installed the fixed block (8) with rotating shaft, the cover plate
(4) it is fixedly connected close to one end of the dividing plate (13) with the rotating shaft of the fixed block (8).
A kind of 4. positive pressure ventilation system for greenhouse according to claim 1 or 2, it is characterised in that：The greenhouse sheet
Side-wall outer side where the corresponding ventilating opening (100) of body (1) is provided with the ventilation adjustable plate for covering the ventilating opening (100)
(5), the ventilation adjustable plate (5) by the lowering or hoisting gear on the greenhouse body (1) along the greenhouse body (1)
Side wall upper and lower displacement where the corresponding ventilating opening (100).
A kind of 5. positive pressure ventilation system for greenhouse according to claim 4, it is characterised in that：The lowering or hoisting gear bag
Motor B (9) and motor C (17) with rack are included, the motor B (9) and motor C (17) are respectively and fixedly installed to the greenhouse sheet
Side wall both sides where the corresponding wet curtain (7) of body (1), the motor B (9) and motor C (17) rack are vertically arranged, its
Upper end is fixedly connected with the ventilation adjustable plate (5), and the motor B (9) and motor C (17) run-in synchronism drive its rack
Upper and lower displacement, and then the ventilation adjustable plate (5) is driven along corresponding ventilating opening (100) place of the greenhouse body (1)
Side wall upper and lower displacement.
A kind of 6. positive pressure ventilation system for greenhouse according to claim 1 or 2, it is characterised in that：The chamber
(101) maintenance support (10) is fixedly installed in close to the position of the blower fan (14).
A kind of 7. positive pressure ventilation system for greenhouse according to claim 6, it is characterised in that：The greenhouse body
(1) there is boiler and gas generating unit, the chamber (101) is interior, described overhaul is fixedly installed at least on support (10) in
A piece heat transfer pipe (11), the heat transfer pipe (11) connect the boiler.
A kind of 8. positive pressure ventilation system for greenhouse according to claim 6, it is characterised in that：The greenhouse body
(1) there is gas generating unit in, in the chamber (101), it is described overhaul be fixedly installed on support (10) at least one it is defeated
Feed channel (111), the gas pipeline (111) connect the gas generating unit.
A kind of 9. positive pressure ventilation system for greenhouse according to claim 1 or 2, it is characterised in that：The deep bead
(18) the corresponding each defeated air port (19) in outside is respectively arranged with blinker (20), and the blinker (20) can be kept out the wind described
Plate (18) top offset is to adjust the aperture of the defeated air port (19).
A kind of 10. positive pressure ventilation system for greenhouse according to claim 1 or 2, it is characterised in that：The greenhouse sheet
Side-wall outer side where the corresponding ventilating opening (100) of body (1) is fixedly installed the fly net for covering the ventilating opening (100)
(6)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189610.6A CN107333595A (en) | 2016-12-21 | 2016-12-21 | A kind of positive pressure ventilation system for greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189610.6A CN107333595A (en) | 2016-12-21 | 2016-12-21 | A kind of positive pressure ventilation system for greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107333595A true CN107333595A (en) | 2017-11-10 |
Family
ID=60222614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611189610.6A Withdrawn CN107333595A (en) | 2016-12-21 | 2016-12-21 | A kind of positive pressure ventilation system for greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107333595A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750767A (en) * | 2017-11-21 | 2018-03-06 | 金塔县金色田园新农村实业发展有限公司 | A kind of wine-growing greenhouse ventilation unit |
| CN108606395A (en) * | 2018-07-23 | 2018-10-02 | 福建奇鹭物联网科技股份公司 | A kind of intelligent massaging healthy shoe |
| CN108903125A (en) * | 2018-07-18 | 2018-11-30 | 福建奇鹭物联网科技股份公司 | A kind of Intelligent thermal-protection healthy shoe |
| CN111630974A (en) * | 2020-06-30 | 2020-09-08 | 广州朵纷服装有限公司 | Novel agricultural planting germination accelerating machine |
-
2016
- 2016-12-21 CN CN201611189610.6A patent/CN107333595A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750767A (en) * | 2017-11-21 | 2018-03-06 | 金塔县金色田园新农村实业发展有限公司 | A kind of wine-growing greenhouse ventilation unit |
| CN108903125A (en) * | 2018-07-18 | 2018-11-30 | 福建奇鹭物联网科技股份公司 | A kind of Intelligent thermal-protection healthy shoe |
| CN108606395A (en) * | 2018-07-23 | 2018-10-02 | 福建奇鹭物联网科技股份公司 | A kind of intelligent massaging healthy shoe |
| CN111630974A (en) * | 2020-06-30 | 2020-09-08 | 广州朵纷服装有限公司 | Novel agricultural planting germination accelerating machine |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171110 |