CN105909544A - Anti-frost fan for plants - Google Patents
Anti-frost fan for plants Download PDFInfo
- Publication number
- CN105909544A CN105909544A CN201610409318.4A CN201610409318A CN105909544A CN 105909544 A CN105909544 A CN 105909544A CN 201610409318 A CN201610409318 A CN 201610409318A CN 105909544 A CN105909544 A CN 105909544A
- Authority
- CN
- China
- Prior art keywords
- motor
- electric machine
- support portion
- machine support
- blade
- 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
Links
- 230000002265 prevention Effects 0.000 claims description 13
- 208000001034 Frostbite Diseases 0.000 claims description 11
- 239000002689 soil Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
-
- 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—Protection of plants
- A01G13/08—Mechanical apparatus for circulating the air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/007—Conjoint control of two or more different functions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
- F04D29/054—Arrangements for joining or assembling shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
- F04D29/386—Skewed blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/662—Balancing of rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/303—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an anti-frost fan for plants. The anti-frost fan comprises a stand column. The lower portion of the stand column is inserted into soil. A support is arranged on the upper portion of the stand column and comprises a first motor support part, a second motor support part and an impeller support part. The first motor support part, the second motor support part and the impeller support part are sequentially arranged from bottom to top. A first motor is mounted in the first motor support part. The second motor support part is located at the output end of the first motor. A second motor is mounted in the second support part. A universal transmission component is arranged at the output end of the second motor and is located in the impeller support part. The impeller support part is provided with an oblique plate. The universal transmission component penetrates through the oblique plate to be connected to a blade assembly. Straight and flat blades of existing anti-frost fans for plants are improved, spiral blades are adopted, and blade assemblies are obliquely arranged, so that the action area is larger, and the effect is better.
Description
Technical field:
The present invention relates to blower fan technical field, in particular to a kind of plant frost prevention frostbite fan.
Background technology:
Frost is in mean daily temperature more than 0 DEG C, and temperature drops at short notice and be enough to make
Crop is injured or the diastrous weather of death；The especially impact of Late frost is the most prominent.Evening
Frost occurs in annual 3～April, and now, crop starts to germinate, and serious frost causes
Such as dropping in production over a large area of the crops such as Folium Camelliae sinensis, agricultural harvest is made to be inflicted heavy losses on.Frost protection fan is root
According to the temperature inversion of weather, the heat zone air on upper strata is flowed to following through the effect of passing through fan
Cryosphere, makes crop growth environment temperature raise, and effectively reduces frost calamity and occurs.
The patent document of Patent No. 201520077448.3 proposes the wind of a kind of frost protection
Fan, its plant air-supply using large-scale industrial fan blade to be embodied as ground realizes frost protection,
But this blower fan is DC fan, its fan blade is in straight flat, and air-supply local is only fan blade
Lower section, blowing range is limited, i.e. being limited in scope of frost protection.
Summary of the invention:
The purpose of the present invention is that the weak point existed for prior art provides a kind of
Plant frost prevention frostbite is fanned, and it has, and sphere of action is bigger, the more preferable feature of frost protection effect.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of plant frost prevention frostbite fan, including column, among the insertion soil, lower section of described column,
Column be arranged over support, described support includes the first electric machine support portion, the second electric machine support
Portion and impeller bracket portion, described first electric machine support portion, the second electric machine support portion and impeller bracket
Portion is arranged the most from the bottom to top, installs the first motor in described first electric machine support portion, and described the
Two electric machine support portions are positioned at the outfan of the first motor, install among described second electric machine support portion
Second motor, the outfan of the second motor is provided with Universal drive assembly, described Universal drive assembly
Being positioned among impeller bracket portion, impeller bracket portion is provided with swash plate, and Universal drive assembly passes swash plate
It is connected to blade assembly.
By technique scheme, first driven by motor the second electric machine support portion rotates, because impeller
Cradle portion is fixed in the second electric machine support portion, therefore the second electric machine support portion, impeller bracket portion,
Universal drive assembly and blade assembly are all driven to rotate, and the second motor also drives Universal drive group
Part and blade assembly rotate, and owing to blade lean is arranged, the scope that blade can act on is bigger,
The effect that plant frost prevention is frozen by the blade of this kind of inclined design is more preferable.
The straight flat blade that the present invention is directed to existing plant frost prevention frostbite fan is improved, and uses
The blade of spiral, and blade assembly is all obliquely installed, so, the area of effect is bigger,
Effect is more preferable.
As the explanation to Leaf assembly of the present invention, described blade assembly includes that impeller is installed
Bar, rotating disk and blade, described impeller mounting rod is fixing with the outfan of Universal drive assembly to be connected；
The quantity of blade is three to seven, and blade is connected on rotating disk, and rotating disk and impeller mounting rod are solid
Fixed connection.The blade of the present invention is the propeller blade tilted, the blade active area of this shape
Bigger, action effect is more preferable.
As to the explanation of Universal drive assembly in the present invention, described Universal drive assembly includes
Drive block, underdrive block and cross contiguous block, described cross contiguous block be provided with upper connecting rod and under
Connecting rod, the bottom of described upper drive block has connecting hole, and the bottom of described underdrive block is opened
Having lower connecting hole, upper connecting rod is installed through upper connecting hole, and lower connecting rod is pacified through lower connecting hole
Dress.The second motor output of the present invention rotates, and drives underdrive block to rotate, and underdrive block drives
Cross contiguous block rotates, and cross contiguous block drives upper drive block to rotate, upper drive block and underdrive
Block not on same straight line but be obliquely installed, so, upper drive block can incline by band moving vane
Tiltedly rotating, the scope done so is bigger.
As to the explanation in the second electric machine support portion in the present invention, the sidepiece of described second motor sets
Having balancing weight, described balancing weight is fixed in the second electric machine support portion by counterweight connecting rod.By
Being inclined design in blade, when forwarding certain position to, its position in opposite directions can be unbalance, therefore
Its position installs balancing weight in order to balance blade additional.
As the explanation to central post of the present invention, the top of described column is provided with temperature sensing
Device, the bottom of column is provided with lower temperature sensor.Upper temperature sensor and lower temperature sensor
Temperature signal flows to the control chip of the second motor, and the second motor control chip is according to upper temperature
The temperature signal of sensor and lower temperature sensor controls reducing motor work.
Accompanying drawing illustrates:
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the perspective view of the present invention；
Fig. 2 is the side-looking structural representation of the present invention；
Fig. 3 is the structural representation of the Universal drive assembly of the present invention；
Fig. 4 is the blade component structure schematic diagram of the present invention；
In figure: 10, column；11, upper temperature sensor；12, lower temperature sensor；20、
Support；21, the first electric machine support portion；22, the second electric machine support portion；23, impeller bracket portion；
230, swash plate；30, the first motor；40, the second motor；50, balancing weight；51, counterweight
Connecting rod；60, Universal drive assembly；61, upper drive block；610, upper connecting hole；62、
Underdrive block；620, lower connecting hole；63, cross contiguous block；631, upper connecting rod；632、
Lower connecting rod；70, blade assembly；71, impeller mounting rod；72, rotating disk；73, blade.
Detailed description of the invention:
As shown in Figures 1 to 4, a kind of plant frost prevention frostbite fan, including column 10, described
Among the insertion soil, lower section of column 10, column 10 be arranged over support 20, described
Frame 20 includes the 21, second electric machine support portion 22 of the first electric machine support portion and impeller bracket portion 23,
The 21, second electric machine support portion 22 of described first electric machine support portion and impeller bracket portion 23 are successively
Arrange from the bottom to top, the first motor 30 is installed in described first electric machine support portion 21, described the
Two electric machine support portions 22 are positioned at the outfan of the first motor 30, described second electric machine support portion
Installing the second motor 40 among 22, the outfan of the second motor 40 is provided with Universal drive assembly
60, described Universal drive assembly 60 is positioned among impeller bracket portion 23, impeller bracket portion 23
Being provided with swash plate 230, Universal drive assembly 60 is connected to blade assembly 70 through swash plate 230.
As shown in Figure 4, described blade assembly 70 includes impeller mounting rod 71, rotating disk 72 and
Blade 73, described impeller mounting rod 71 is fixing with the outfan of Universal drive assembly 60 to be connected；
The quantity of blade 73 is three to seven, and blade 73 is connected on rotating disk 72, rotating disk 72 He
Impeller mounting rod 71 is fixing to be connected.
As it is shown on figure 3, described Universal drive assembly 60 includes drive block 61, underdrive block
62 and cross contiguous block 63, described cross contiguous block 63 is provided with upper connecting rod 631 and lower connection
Bar 632, the bottom of described upper drive block 61 has connecting hole 610, described underdrive block
The bottom of 62 has lower connecting hole 620, and upper connecting rod 631 is installed through upper connecting hole 610,
Lower connecting rod 632 is installed through lower connecting hole 620.
As depicted in figs. 1 and 2, the sidepiece of described second motor 40 is provided with balancing weight 50, institute
State balancing weight 50 to be fixed in the second electric machine support portion 22 by counterweight connecting rod 51.
As depicted in figs. 1 and 2, the top of described column 10 is provided with temperature sensor 11,
The bottom of column 10 is provided with lower temperature sensor 12.
In real work, the first motor 30 drives the second electric machine support portion 22 to rotate, because leaf
Wheel support portion 23 is fixed in the second electric machine support portion 22, therefore the second electric machine support portion 22,
Impeller bracket portion 23, Universal drive assembly 60 and blade assembly 70 are all driven to rotate, the
Two motors 40 also drive Universal drive assembly 60 and blade assembly 70 to rotate, due to blade 73
Being obliquely installed, the scope that blade 73 can act on is bigger, and the blade 73 of this kind of inclined design is right
The effect that plant frost prevention is frozen is more preferable.The blade 73 of the present invention is the propeller blade tilted,
The blade active area of this shape is bigger, and action effect is more preferable.Second motor 40 of the present invention
Output rotates, and drives underdrive block 62 to rotate, and underdrive block 62 drives cross contiguous block 63
Rotating, cross contiguous block 63 drives upper drive block 61 to rotate, upper drive block 61 and underdrive
Block 62 not on same straight line but be obliquely installed, so, upper drive block 61 can drive
Blade 73 Sloped rotating, the scope done so is bigger.Owing to blade 73 is inclined design,
When forwarding certain position to, its position in opposite directions can be unbalance, has therefore installed additional on its position and has joined
Pouring weight 50 is in order to balance blade.Upper temperature sensor 11 and the temperature of lower temperature sensor 12
Signal flows to the control chip of the second motor 40, and the second motor 40 control chip is according to upper temperature
The temperature signal of degree sensor 11 and lower temperature sensor 12 controls reducing motor work.
Above content is only the better embodiment of the present invention, for the ordinary skill people of this area
Member, according to the thought of the present invention, the most all can change it
Place, this specification content should not be construed as limitation of the present invention.
Claims (5)
1. a plant frost prevention frostbite fan, including column (10), under described column (10)
Side inserts among soil, column (10) be arranged over support (20), it is characterised in that:
Described support (20) includes the first electric machine support portion (21), the second electric machine support portion (22)
With impeller bracket portion (23), described first electric machine support portion (21), the second electric machine support portion (22)
Arrange the most from the bottom to top with impeller bracket portion (23), described first electric machine support portion (21)
Interior installation the first motor (30), described second electric machine support portion (22) is positioned at the first motor (30)
Outfan, among described second electric machine support portion (22), the second motor (40) is installed,
The outfan of two motors (40) is provided with Universal drive assembly (60), described Universal drive assembly
(60) being positioned among impeller bracket portion (23), impeller bracket portion (23) are provided with swash plate (230),
Universal drive assembly (60) is connected to blade assembly (70) through swash plate (230).
2. a kind of plant frost prevention frostbite fan as claimed in claim 1, it is characterised in that: institute
State blade assembly (70) and include impeller mounting rod (71), rotating disk (72) and blade (73),
Described impeller mounting rod (71) is fixing with the outfan of Universal drive assembly (60) to be connected；Leaf
The quantity of sheet (73) is three to seven, and blade (73) is connected on rotating disk (72), turns
Dish (72) and the fixing connection of impeller mounting rod (71).
3. a kind of plant frost prevention frostbite fan as claimed in claim 1, it is characterised in that: institute
State Universal drive assembly (60) and include drive block (61), underdrive block (62) and cross
Contiguous block (63), described cross contiguous block (63) is provided with upper connecting rod (631) and lower connection
Bar (632), the bottom of described upper drive block (61) has a connecting hole (610), described under
The bottom of drive block (62) has lower connecting hole (620), and upper connecting rod (631) is through upper
Connecting hole (610) is installed, and lower connecting rod (632) is installed through lower connecting hole (620).
4. a kind of plant frost prevention frostbite fan as claimed in claim 1, it is characterised in that: institute
The sidepiece stating the second motor (40) is provided with balancing weight (50), and described balancing weight (50) passes through
Counterweight connecting rod (51) is fixed in the second electric machine support portion (22).
5. a kind of plant frost prevention frostbite fan as claimed in claim 1, it is characterised in that: institute
The top stating column (10) is provided with temperature sensor (11), and the bottom of column (10) sets
There is lower temperature sensor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409318.4A CN105909544A (en) | 2016-06-08 | 2016-06-08 | Anti-frost fan for plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409318.4A CN105909544A (en) | 2016-06-08 | 2016-06-08 | Anti-frost fan for plants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105909544A true CN105909544A (en) | 2016-08-31 |
Family
ID=56750208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610409318.4A Pending CN105909544A (en) | 2016-06-08 | 2016-06-08 | Anti-frost fan for plants |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105909544A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966871A (en) * | 2018-01-17 | 2018-04-27 | 秦怡豪 | 3 D intelligent photograph lamp box |
| CN114962339A (en) * | 2022-05-30 | 2022-08-30 | 浙江明新风机有限公司 | Frost prevention fan |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3944139A (en) * | 1975-03-06 | 1976-03-16 | Ssp Agricultural Equipment, Inc. | Moisturizing apparatus for use with wind machines |
| US4045147A (en) * | 1976-05-10 | 1977-08-30 | Ssp Agricultural Equipment, Inc. | Tiltable wind machine for use on variable terrain |
| GR1002506B (en) * | 1994-06-21 | 1997-01-15 | Three-shaft, electrically-driven wind-fan. | |
| AU2003266798A1 (en) * | 2002-12-10 | 2004-12-09 | Costain, Roger Melvyn Junior | Air acceleration device |
| CN103592887A (en) * | 2013-11-22 | 2014-02-19 | 江苏大学 | Full-automatic control device and method for agricultural frost prevention machine |
| CN205714882U (en) * | 2016-06-08 | 2016-11-23 | 佛山市联智新创科技有限公司 | A kind of plant frost prevention freezes fan |
-
2016
- 2016-06-08 CN CN201610409318.4A patent/CN105909544A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3944139A (en) * | 1975-03-06 | 1976-03-16 | Ssp Agricultural Equipment, Inc. | Moisturizing apparatus for use with wind machines |
| US4045147A (en) * | 1976-05-10 | 1977-08-30 | Ssp Agricultural Equipment, Inc. | Tiltable wind machine for use on variable terrain |
| GR1002506B (en) * | 1994-06-21 | 1997-01-15 | Three-shaft, electrically-driven wind-fan. | |
| AU2003266798A1 (en) * | 2002-12-10 | 2004-12-09 | Costain, Roger Melvyn Junior | Air acceleration device |
| CN103592887A (en) * | 2013-11-22 | 2014-02-19 | 江苏大学 | Full-automatic control device and method for agricultural frost prevention machine |
| CN205714882U (en) * | 2016-06-08 | 2016-11-23 | 佛山市联智新创科技有限公司 | A kind of plant frost prevention freezes fan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966871A (en) * | 2018-01-17 | 2018-04-27 | 秦怡豪 | 3 D intelligent photograph lamp box |
| CN114962339A (en) * | 2022-05-30 | 2022-08-30 | 浙江明新风机有限公司 | Frost prevention fan |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |