CN210641670U - Constant temperature type circulating fan for strawberry planting in greenhouse - Google Patents
Constant temperature type circulating fan for strawberry planting in greenhouse Download PDFInfo
- Publication number
- CN210641670U CN210641670U CN201921364514.XU CN201921364514U CN210641670U CN 210641670 U CN210641670 U CN 210641670U CN 201921364514 U CN201921364514 U CN 201921364514U CN 210641670 U CN210641670 U CN 210641670U
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- air
- heating
- cover
- fan
- fan shell
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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
Abstract
A constant-temperature circulating fan for strawberry planting in a greenhouse comprises a driving device, an impeller, an air deflector, a fan shell, a mounting plate, a heating cover, a heating rod and an air guide piece; the fan shell is provided with an air inlet and an air outlet; the heating rod is vertically arranged on the inner wall of the heating cover; the air guide piece is of a spiral structure, is arranged on the inner wall of the heating cover from top to bottom and is positioned on the outer peripheral side of the heating rod; the heating cover is arranged on the fan shell, the bottom end of the heating cover is communicated with the air inlet of the fan shell, and the top of the heating cover is provided with an air inlet hole; the air deflectors are arranged on the fan shell and are uniformly arranged in an annular shape around the central axis of the air inlet of the fan shell; the impeller is positioned on the inner side of the air deflector; the driving device is arranged on the mounting plate and is in transmission connection with the impeller; the mounting panel sets up on the fan shell. The utility model discloses can heat the outside normal atmospheric temperature air of warmhouse booth to carry the air after will heating to warmhouse booth inside, thereby guarantee the air cycle in the warmhouse booth.
Description
Technical Field
The utility model relates to a fan technical field especially relates to a constant temperature type circulating fan is planted to warmhouse booth strawberry.
Background
The material for covering the greenhouse is generally a plastic film, and the plastic film is light in weight, good in light-transmitting and heat-insulating properties, strong in plasticity, low in price and suitable for large-area covering. And because the light framework material can be used, the building and the shaping are easy, the building investment is less, and the economic benefit is higher.
When utilizing warmhouse booth to plant the strawberry, for making the strawberry ability normal growth, need ensure warmhouse booth inside can with outdoor carry out air cycle, but also need ensure warmhouse booth's inside air temperature. The circulating fan that current warmhouse booth used can only carry the outside normal atmospheric temperature air of big-arch shelter to inside the big-arch shelter, and the function is limited.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a constant temperature type circulating fan is planted to warmhouse booth strawberry can heat the outer normal atmospheric temperature air of warmhouse booth to carry the air after will heating to warmhouse booth inside, thereby guarantee the air cycle in the warmhouse booth, be favorable to the strawberry to grow.
(II) technical scheme
The utility model provides a constant temperature type circulating fan for strawberry planting in a greenhouse, which comprises a driving device, an impeller, an air deflector, a fan shell, a mounting plate, a heating cover, a heating rod and an air guide piece;
the fan shell is provided with an air inlet and an air outlet; the heating rod is vertically arranged on the inner wall of the heating cover; the air guide piece is of a spiral structure, is arranged on the inner wall of the heating cover from top to bottom and is positioned on the outer peripheral side of the heating rod; the heating cover is arranged on the fan shell, the bottom end of the heating cover is communicated with the air inlet of the fan shell, and the top of the heating cover is provided with an air inlet hole; the air deflectors are arranged on the fan shell and are uniformly arranged in an annular shape around the central axis of the air inlet of the fan shell; the impeller is positioned on the inner side of the air deflector; the driving device is arranged on the mounting plate and is in transmission connection with the impeller; the mounting panel sets up on the fan shell.
Preferably, the air guide is provided on the outer circumferential surface of the heating rod.
Preferably, the rotation direction of the air guide piece from top to bottom is the same as the rotation direction of the impeller.
Preferably, a transition cover is arranged on the fan shell; the transition cover is positioned in the heating cover and below the heating rod and the air guide piece, and is provided with a vent hole; the air vent is evenly set up a plurality ofly around transition cover axis.
Preferably, a filter screen is arranged at the top of the heating cover.
Preferably, the fan shell is connected with an air outlet pipe; the air outlet pipe is positioned at the air outlet of the fan shell, is of a Y-shaped structure and is provided with an air inlet, a first air outlet and a second air outlet.
Preferably, the mounting plate is provided with a mounting cover; the mounting cover is provided with heat dissipation holes; the driving device is positioned inside the mounting cover.
The above technical scheme of the utility model has following profitable technological effect: drive arrangement's output drive impeller rotates, the impeller makes the air negative pressure in the fan shell, make the outer normal atmospheric temperature air of warmhouse booth get into the heating mantle from the fresh air inlet on the heating mantle under the air pressure difference effect inside, the air flows gradually from top to bottom along helical structure's air ducting, and heated by the heating rod at the flow in-process, the air ducting has prolonged the dwell time of air in the heating mantle, thereby the heat time of heating rod has been prolonged, guarantee that the heating rod can carry out abundant heating to the air, so that the air temperature after the heating reaches the temperature of the inside required air of warmhouse booth. Heated air enters the fan shell from the air inlet of the fan shell and is guided to the air guide plate by the impeller fan, and the heated air is guided by the air guide plate and is output to the greenhouse from the air outlet of the fan shell. The utility model discloses can heat the normal atmospheric temperature air outside the warmhouse booth to carry the air after the heating to warmhouse booth inside, thereby guarantee the air cycle in the warmhouse booth, be favorable to the strawberry to grow.
Drawings
Fig. 1 is the utility model provides a warmhouse booth strawberry plants thermostatic type circulating fan's schematic structure.
Fig. 2 is the utility model provides an inner structure schematic diagram of constant temperature type circulating fan is planted to warmhouse booth strawberry.
Fig. 3 is the utility model provides a warmhouse booth strawberry plants thermostatic type circulating fan's local structure cross-sectional view.
Reference numerals: 1. a drive device; 2. an impeller; 3. an air deflector; 4. a fan housing; 5. mounting a plate; 6. a heating mantle; 601. an air inlet hole; 7. a heating rod; 8. an air guide member; 9. a transition hood; 901. a vent hole; 10. a filter screen; 11. an air outlet pipe; 111. an air inlet; 112. a first air outlet; 113. a second air outlet; 12. mounting a cover; 121. and (4) heat dissipation holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a constant temperature type circulating fan for strawberry cultivation in a greenhouse, which comprises a driving device 1, an impeller 2, an air deflector 3, a fan shell 4, a mounting plate 5, a heating cover 6, a heating rod 7 and an air guide 8;
the fan shell 4 is provided with an air inlet and an air outlet; the heating rod 7 is vertically arranged on the inner wall of the heating cover 6; the air guide 8 is of a spiral structure, is arranged on the inner wall of the heating cover 6 from top to bottom and is positioned on the outer peripheral side of the heating rod 7; the heating cover 6 is arranged on the fan shell 4, the bottom end of the heating cover is communicated with an air inlet of the fan shell 4, and an air inlet 601 is formed in the top of the heating cover 6; the air deflectors 3 are arranged on the fan shell 4 and are uniformly arranged in a ring shape around the central axis of the air inlet of the fan shell 4; the impeller 2 is positioned at the inner side of the air deflector 3; the driving device 1 is arranged on the mounting plate 5 and is in transmission connection with the impeller 2; the mounting plate 5 is disposed on the fan case 4.
The utility model discloses in, drive arrangement 1's output drive impeller 2 rotates, impeller 2 makes the air negative pressure in fan shell 4, make the outer normal atmospheric temperature air of greenhouse 6 under the air pressure difference effect from the fresh air inlet 601 on the heating mantle inside, the air flows gradually from top to bottom along helical structure's air guide 8, and heated by heating rod 7 at the flow in-process, air guide 8 has prolonged the detention time of air in heating mantle 6, thereby the heat time of heating rod 7 has been prolonged, guarantee that heating rod 7 can carry out the intensive heating to the air, so that the air temperature after the messenger heats reaches the temperature of the inside required air of greenhouse. Heated air enters the fan shell 4 from the air inlet of the fan shell 4 and is guided to the air guide plate 3 by the impeller 2, and the heated air is guided by the air guide plate 3 and is output to the greenhouse from the air outlet of the fan shell 4. The utility model discloses can heat the normal atmospheric temperature air outside the warmhouse booth to carry the air after the heating to warmhouse booth inside, thereby guarantee the air cycle in the warmhouse booth, be favorable to the strawberry to grow.
In an alternative embodiment, the air guide 8 is arranged on the outer circumferential surface of the heating rod 7.
It should be noted that, the air guide 8 and the heating rod 7 are connected, so that the heating rod 7 can heat the air guide 8, when the air flows gradually from top to bottom in a spiral shape on the air guide 8, on the basis that the air is heated by the heating rod 7, the air guide 8 is in contact with the air, the air can be further heated, the time for the air to reach the required temperature is shortened, and the efficiency for heating the air is improved. Air guide 8 is connected respectively with heating mantle 6 and heating rod 7, and the leakproofness is better, and the air can only be on air guide 8 from top to bottom be the spiral and flow downwards, and the air can obtain abundant comprehensive heating.
In an alternative embodiment, the wind guide 8 has the same direction of rotation from top to bottom as the impeller 2.
It should be noted that, when the air flows over the air guide 8 and flows out from the bottom end of the air guide 8, the air can be blown to the air outlet of the blower housing 4 by the impeller 2 along the rotation direction of the impeller 2, so that the air flowing process is smoother.
In an alternative embodiment, a transition hood 9 is arranged on the fan casing 4; the transition cover 9 is positioned inside the heating cover 6 and below the heating rod 7 and the air guide 8, and the transition cover 9 is provided with a vent hole 901; a plurality of the vent holes 901 are uniformly arranged around the central axis of the transition hood 9.
The transition cover 9 is arranged to allow the heated air to flow out from the bottom end of the air guide 8 and then enter the air inlet of the fan casing 4 through the uniformly arranged plurality of air vents 901, so that the heated air can uniformly flow into the fan casing 4 from the circumferential direction. The transition cover 9 is positioned between the heating rod 7 and the impeller 2, and reduces the probability of damage to the impeller 2 due to the high temperature of the heating rod 7.
In an alternative embodiment, a filter screen 10 is provided on top of the heating mantle 6.
It should be noted that, through setting up filter screen 10 to filter the normal atmospheric temperature air, prevent that leaf, cotton fibre in the air from getting into the inside normal operating that influences the fan of fan.
In an alternative embodiment, the fan housing 4 is connected to an air outlet duct 11; the air outlet pipe 11 is located at an air outlet of the fan housing 4, and the air outlet pipe 11 is of a Y-shaped structure and is provided with an air inlet 111, a first air outlet 112 and a second air outlet 113.
It should be noted that, by arranging the air outlet pipe 11 with the Y-shaped structure, the heated air flows into the air inlet 111 from the air outlet of the fan housing 4, and flows into the greenhouse from the first air outlet 112 and the second air outlet 113, so as to expand the diffusion range of the hot air.
In an alternative embodiment, the mounting plate 5 is provided with a mounting cover 12; the mounting cover 12 is provided with a heat dissipation hole 121; the drive device 1 is located inside the mounting cup 12.
It should be noted that, by providing the mounting cover 12 to protect the driving device 1, the heat dissipation hole 121 is beneficial to heat dissipation of the driving device 1, so as to ensure that the driving device 1 can operate normally.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A constant-temperature circulating fan for strawberry planting in a greenhouse is characterized by comprising a driving device (1), an impeller (2), an air deflector (3), a fan shell (4), a mounting plate (5), a heating cover (6), a heating rod (7) and an air guide piece (8);
the fan shell (4) is provided with an air inlet and an air outlet; the heating rod (7) is vertically arranged on the inner wall of the heating cover (6); the air guide piece (8) is of a spiral structure, is arranged on the inner wall of the heating cover (6) from top to bottom and is positioned on the outer peripheral side of the heating rod (7); the heating cover (6) is arranged on the fan shell (4), the bottom end of the heating cover is communicated with the air inlet of the fan shell (4), and the top of the heating cover (6) is provided with an air inlet hole (601); the air deflectors (3) are arranged on the fan shell (4) and are uniformly arranged in an annular shape around the central axis of the air inlet of the fan shell (4); the impeller (2) is positioned at the inner side of the air deflector (3); the driving device (1) is arranged on the mounting plate (5) and is in transmission connection with the impeller (2); the mounting plate (5) is arranged on the fan shell (4).
2. The constant-temperature circulating fan for strawberry cultivation in greenhouse as claimed in claim 1, wherein the air guide (8) is disposed on the outer circumferential surface of the heating rod (7).
3. The constant-temperature circulating fan for strawberry cultivation in the greenhouse as claimed in claim 1, wherein the wind guide member (8) is turned from top to bottom in the same direction as the rotation direction of the impeller (2).
4. The constant-temperature circulating fan for strawberry cultivation in the greenhouse as claimed in claim 1, wherein a transition cover (9) is arranged on the fan shell (4); the transition cover (9) is positioned inside the heating cover (6) and below the heating rod (7) and the air guide (8), and the transition cover (9) is provided with a vent hole (901); a plurality of vent holes (901) are uniformly arranged around the central axis of the transition cover (9).
5. The constant-temperature circulating fan for strawberry cultivation in greenhouse as claimed in claim 1, wherein a filter screen (10) is arranged on the top of the heating cover (6).
6. The constant-temperature circulating fan for strawberry cultivation in the greenhouse as claimed in claim 1, wherein the fan housing (4) is connected with an air outlet pipe (11); the air outlet pipe (11) is positioned at an air outlet of the fan shell (4), and the air outlet pipe (11) is of a Y-shaped structure and is provided with an air inlet (111), a first air outlet (112) and a second air outlet (113).
7. The constant-temperature circulating fan for strawberry cultivation in the greenhouse as claimed in claim 1, wherein the mounting plate (5) is provided with a mounting cover (12); the mounting cover (12) is provided with a heat dissipation hole (121); the driving device (1) is positioned inside the mounting cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364514.XU CN210641670U (en) | 2019-08-21 | 2019-08-21 | Constant temperature type circulating fan for strawberry planting in greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364514.XU CN210641670U (en) | 2019-08-21 | 2019-08-21 | Constant temperature type circulating fan for strawberry planting in greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210641670U true CN210641670U (en) | 2020-06-02 |
Family
ID=70806561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921364514.XU Expired - Fee Related CN210641670U (en) | 2019-08-21 | 2019-08-21 | Constant temperature type circulating fan for strawberry planting in greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210641670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114793713A (en) * | 2022-05-09 | 2022-07-29 | 扬州市职业大学(扬州开放大学) | Agricultural signal acquisition equipment based on temperature control |
-
2019
- 2019-08-21 CN CN201921364514.XU patent/CN210641670U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114793713A (en) * | 2022-05-09 | 2022-07-29 | 扬州市职业大学(扬州开放大学) | Agricultural signal acquisition equipment based on temperature control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |