CN211430306U - Self-constant temperature ventilation device based on temperature detection - Google Patents
Self-constant temperature ventilation device based on temperature detection Download PDFInfo
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- CN211430306U CN211430306U CN201921160196.5U CN201921160196U CN211430306U CN 211430306 U CN211430306 U CN 211430306U CN 201921160196 U CN201921160196 U CN 201921160196U CN 211430306 U CN211430306 U CN 211430306U
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- rack
- driving motor
- ventilation
- controller
- ventilation window
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model relates to a from constant temperature ventilation unit based on temperature detects, including big-arch shelter and ventilation window, the ventilation window includes that the blade of blind and control blind opens and shuts the device, still includes a plurality of temperature sensor that open and shut the device and be connected with the blade, the blade opens and shuts the device including setting up driving motor and the controller of control driving motor at the rack of ventilation window one side, the control rack removes, the controller is connected with temperature sensor, the blind blade passes through rotation axis connection on the ventilation window, axis of rotation one end is rotated with the ventilation window and is connected, and the other end has cup jointed the first driven bevel gear with rack toothing. Driving motor is connected with the controller, and the controller is connected with temperature sensor through the wire, and temperature signal transmits for the controller in temperature sensor will the big-arch shelter, and the controller starts driving motor corotation or reversal, uses manpower sparingly, facilitates the use. The utility model discloses convenient ventilation, labour saving and time saving and reliable and stable.
Description
Technical Field
The utility model relates to a big-arch shelter ventilation unit technical field specifically indicates a based on temperature detects from constant temperature ventilation unit.
Background
The greenhouse is a frame film covering system with excellent heat preservation performance, generally the greenhouse mainly comprises a greenhouse framework and a plastic film covered on the greenhouse framework, the plastic film has heat preservation performance, and after the plastic film is covered, the temperature in the greenhouse is increased along with the increase of the external illumination intensity and the temperature; because of the heat insulating property of the plastic film, the temperature in the greenhouse is high when the sunlight is sufficient at noon, and therefore, the interior of the greenhouse needs to be ventilated and cooled.
At present, the operation of cooling the greenhouse is mostly manually rolling up the film on the side surface of the greenhouse, the mode wastes manpower very, the temperature in the greenhouse is not controlled well, and the temperature in the greenhouse is easily too low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses be exactly to prior art not enough, provide a convenient ventilation, labour saving and time saving and reliable and stable from constant temperature ventilation unit based on temperature detection.
In order to solve the problem, the utility model discloses a from constant temperature ventilation unit based on temperature detects, including big-arch shelter and ventilation window, the ventilation window includes that the blade of shutter and control shutter opens and shuts the device, still includes a plurality of temperature sensor that open and shut the device and be connected with the blade, the blade opens and shuts the device including setting up the driving motor and the controller of control driving motor that rack, control rack removed in ventilation window one side, the controller is connected with temperature sensor, the shutter blade passes through rotation axis connection on the ventilation window, axis of rotation one end is rotated with the ventilation window and is connected, and the other end has cup jointed the first driven gear with rack toothing.
Further, driving motor sets up on the ventilation window top, rack upper end fixedly connected with threaded rod, the threaded rod outside still includes rather than matched with thread bush, the thread bush outside fixedly connected with second driven bevel gear and drive its pivoted drive bevel gear, drive bevel gear and driving motor output fixed connection. The driving bevel gear is fixedly connected with the output end of the driving motor to drive the second driven bevel gear to rotate, the second driven bevel gear is fixedly connected with the threaded sleeve and can drive the threaded sleeve to rotate in situ, and then the threaded rod moves upwards or downwards due to the rotation of the threaded sleeve to move the rack, so that the rotating shaft with the first driven gear drives the blades to open and close, and the effects of opening a window and ventilating or closing the window are achieved.
Furthermore, the gear end of the rotating shaft of the ventilating window is provided with a cavity for accommodating the blade opening and closing device, the lower end of the rack is connected with a sliding rod, and the lower end of the cavity is provided with a through hole matched with the sliding rod. The cavity limits the position of the rack in the cavity, and the sliding rod arranged at the lower end of the rack and the through hole at the lower end of the cavity enable the rack to be more stable and reliable in the moving process.
Furthermore, the through hole wall is fixedly connected with a limiting block, a limiting groove is formed in the position, corresponding to the limiting block, of the sliding rod, and the limiting block can move in the limiting groove relatively. The limiting blocks are matched with the limiting grooves, so that the sliding rod can move more stably and reliably in the through hole, and meanwhile, the moving height of the rack can be limited, and the rack is prevented from being separated from the gear.
Furthermore, the limiting blocks are connected with the limiting grooves in a rolling mode through rolling balls. The rolling connection can make the limiting block move more smoothly in the limiting groove.
Further, the outer side of the ventilation window also comprises a protective cover for protecting the driving motor, the driving bevel gear and the driven bevel gear. The protective cover plays a role in protection.
Advantageous effects
The utility model discloses convenient ventilation, labour saving and time saving and reliable and stable. The shutter is easier to open and close, and the blade opening and closing device is used for controlling the shutter to open and close; the shutter blades are connected with the ventilation window through a rotating shaft and can rotate around the rotating shaft to realize opening and closing; a first driven gear sleeved on the rotating shaft is matched with the rack, and the first driven gear drives the rotating shaft to rotate according to the movement of the rack; the driving motor is connected with the controller, the controller is connected with the temperature sensor through a lead, the temperature sensor transmits a temperature signal in the greenhouse to the controller, and the controller starts the driving motor to rotate forwards or backwards, so that labor is saved, and the use is convenient; the driving motor is used for driving the rack to move, the threaded rod and the threaded sleeve are used for enabling the rack to move in a matched mode, the second driven bevel gear is used for being matched with the driving bevel gear, and the driving motor rotates forwards or backwards to drive the threaded sleeve to rotate so that the rack can move; the sliding rod at the lower end of the rack is matched with the through hole in the cavity, so that the rack can move more stably; stopper and spacing groove cooperation to and set up ball groove and the ball in the stopper, make the stopper remove in the spacing inslot more reliable and stable, guarantee rack mobility stability, and restrict rack position and prevent that the rack from deviating from.
Drawings
Fig. 1 is a schematic view of the ventilation window of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is the utility model discloses the stopper enlarges the schematic diagram.
Reference numerals: 1-greenhouse, 2-ventilation window, 3-controller, 4-cavity, 5-rotating shaft, 6-shutter curtain, 7-first driven gear, 8-rack, 9-threaded rod, 10-threaded sleeve, 11-driving motor, 12-temperature sensor, 13-sliding rod, 14-limiting groove, 15-limiting block, 16-ball groove, 17-ball, 18-protective cover, 19-driving bevel gear and 20-second driven bevel gear.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific embodiments:
shown in the figure based on temperature detection is from constant temperature ventilation unit, including big-arch shelter 1 and ventilation window 2, ventilation window 2 includes the blade device that opens and shuts of blind 6 and control blind 6, still include a plurality of temperature sensor 12 of being connected with the blade device that opens and shuts, the blade device that opens and shuts is including setting up the rack 8 in ventilation window 2 one side, driving motor 11 and the controller 3 of control driving motor that control rack 8 removed, controller 3 is connected with temperature sensor 12, blind 6 blades pass through axis of rotation 5 and connect on ventilation window 2, axis of rotation 5 one end is rotated with ventilation window 2 and is connected, the other end cup joints the first driven gear 7 with rack 8 meshing. The shutter is easier to open and close, and the blade opening and closing device is used for controlling the shutter to open and close; the shutter blades are connected with the ventilation window through a rotating shaft and can rotate around the rotating shaft to realize opening and closing; a first driven gear sleeved on the rotating shaft is matched with the rack, and the first driven gear drives the rotating shaft to rotate according to the movement of the rack; the driving motor is connected with the controller, the controller is connected with the temperature sensor through a lead, the temperature sensor transmits a temperature signal in the greenhouse to the controller, and the controller starts the driving motor to rotate forwards or backwards, so that labor is saved, and the use is convenient; the driving motor is used for driving the rack to move, and the rack is moved by positive rotation or negative rotation of the driving motor. The temperature sensor can set up a plurality ofly in the big-arch shelter in different positions, detects temperature everywhere, gives the controller with the temperature signal transmission who detects, and the controller calculates an average value to the different temperature signals that receive to judge whether need ventilate, and then control driving motor and carry out corotation or reversal. Preferably, the blind is made of transparent materials, so that the light transmission is guaranteed. The utility model discloses convenient ventilation, labour saving and time saving and reliable and stable.
Preferably, the driving motor 11 is arranged at the top end of the ventilation window 2, the upper end of the rack 8 is fixedly connected with a threaded rod 9, the outer side of the threaded rod 9 further comprises a threaded sleeve 10 matched with the threaded rod, the outer side of the threaded sleeve 10 is fixedly connected with a second driven bevel gear 20 and a driving bevel gear 19 driving the second driven bevel gear to rotate, and the driving bevel gear 19 is fixedly connected with the output end of the driving motor 11. The driving bevel gear is fixedly connected with the driving motor to drive the second driven bevel gear to rotate, the second driven bevel gear is fixedly connected with the threaded sleeve and can drive the threaded sleeve to rotate in situ, and then the threaded rod moves upwards or downwards due to the rotation of the threaded sleeve to move the rack, so that the rotating shaft with the first driven gear drives the blades to open and close, and the effects of opening a window for ventilation or closing the window are achieved.
Preferably, a cavity 4 for accommodating the blade opening and closing device is arranged at the gear end of the rotating shaft 5 of the ventilating window 2, a sliding rod 13 is connected to the lower end of the rack 8, and a through hole matched with the sliding rod 13 is arranged at the lower end of the cavity 4. Preferably, the gear ends of the rotating shafts are all in the same direction, and the cavity is formed in the gear end of the rotating shaft and used for accommodating the rack. The cavity limits the position of the rack in the cavity, and the sliding rod arranged at the lower end of the rack and the through hole at the lower end of the cavity enable the rack to be more stable and reliable in the moving process.
Preferably, the wall of the through hole is fixedly connected with a limiting block 15, a limiting groove 14 is formed in the position, corresponding to the limiting block 15, of the sliding rod 13, and the limiting block 15 can move relatively in the limiting groove 14. The limiting blocks are matched with the limiting grooves, so that the sliding rod can move more stably and reliably in the through hole, and meanwhile, the moving height of the rack can be limited, and the rack is prevented from being separated from the gear. The limiting groove is axially arranged along the sliding rod, when the driving motor rotates, the sliding rod moves upwards or downwards along with the movement of the rack, the limiting block is kept still, and the limiting groove cannot move upwards or downwards continuously when moving upwards or downwards to a certain position.
Preferably, the limiting block 15 is in rolling connection with the limiting groove 14 through a ball 17. The utility model provides an in the embodiment, be provided with in the stopper to spacing groove contact surface open-ended ball groove, establish the ball in, ball and ball groove cooperation make the stopper remove more smoothly in the spacing inslot. The ball groove is towards the inside lock of a certain degree of spacing groove one side opening, both can guarantee that the ball part stretches out the ball groove and contacts with the spacing groove, can prevent again that the ball from deviating from the ball groove, and preferred ball diameter is greater than opening part length.
Preferably, the driving motor 11 and the drive bevel gear 19 are disposed at the top of the cavity 4, and the second driven bevel gear 20 is disposed at the top of the threaded sleeve 10 and engaged with the drive bevel gear 19 outside the cavity 4. The second driven bevel gear is arranged outside the cavity, so that the threaded sleeve can be guaranteed to rotate in situ, and the rack connected with the threaded rod is driven to move.
Preferably, the outside of the louver 2 further includes a shield 18 for protecting the driving motor 11 and the driving bevel gear 19 and the driven bevel gear 20. The protective cover plays a role in protection.
In the utility model, when the temperature in the greenhouse is too high, the temperature sensor transmits signals to the controller, the controller controls the driving motor to rotate forward through the lead, the driving motor drives the second driven bevel gear to rotate through the driving bevel gear, the second driven bevel gear drives the threaded sleeve to rotate, under the action of the thread, the threaded rod drives the rack to move, and then the first driven gear connected with the rotating shaft is driven to rotate, so that the rotating shaft rotates along with the rotation of the first driven gear, the blades of the blind are opened, the inside and the outside of the greenhouse are communicated, the temperature in the greenhouse is reduced, when the temperature in the greenhouse is reduced to a proper temperature, the temperature sensor transmits signals to the controller, the controller controls the driving motor to rotate backward through the lead, and finally the inside and the outside of the greenhouse are isolated, the utility model can well ventilate the greenhouse, time and labor are saved, and when the rack moves up and down, the sliding rod is driven to move in the through hole, so that the rack is more stable and reliable in the process of moving.
The utility model discloses possess following beneficial effect:
1. can ventilate well in the big-arch shelter main part, can be according to the signal to the controller of temperature sensor transmission, and then the opening and shutting of automatic control blade, remove artifical temperature measurement and the ventilation of windowing from, labour saving and time saving, and can more accurately control the temperature in the big-arch shelter, convenient high-efficient.
2. The slide bar is matched with the through hole, and the limit groove is matched with the limit block, so that the rack can be stable and reliable in the process of moving.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make and to ventilate in the big-arch shelter main part well, labour saving and time saving, and reliable and stable.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a from constant temperature ventilation unit based on temperature detects, includes big-arch shelter (1) and ventilation window (2), ventilation window (2) include that the blade of blind (6) and control blind (6) opens and shuts the device, its characterized in that: still include a plurality of temperature sensor (12) of being connected with the blade device that opens and shuts, the blade device that opens and shuts is including setting up driving motor (11) and control driving motor's controller (3) that rack (8), control rack (8) of ventilation window (2) one side removed, controller (3) are connected with temperature sensor (12), shutter curtain (6) blade passes through axis of rotation (5) and connects on ventilation window (2), axis of rotation (5) one end is rotated with ventilation window (2) and is connected, and the other end cup joints first driven gear (7) with rack (8) meshing.
2. The temperature detection-based self-thermostatic ventilation device according to claim 1, characterized in that: driving motor (11) set up on ventilation window (2) top, rack (8) upper end fixedly connected with threaded rod (9), threaded rod (9) outside still includes rather than matched with thread bush (10), the driven bevel gear of thread bush (10) outside fixedly connected with second (20) and drive its pivoted drive bevel gear (19), drive bevel gear (19) and driving motor (11) output fixed connection.
3. The temperature detection-based self-thermostatic ventilation device according to claim 1 or 2, characterized in that: the fan blade opening and closing device is characterized in that a cavity (4) for accommodating a blade opening and closing device is arranged at the gear end of a rotating shaft (5) of the ventilating window (2), a sliding rod (13) is connected to the lower end of the rack (8), and a through hole matched with the sliding rod (13) is formed in the lower end of the cavity (4).
4. The temperature detection-based self-thermostatic ventilation device of claim 3, wherein: the through-hole wall is fixedly connected with a limiting block (15), a limiting groove (14) is formed in the position, corresponding to the limiting block (15), of the sliding rod (13), and the limiting block (15) can move in the limiting groove (14) relatively.
5. The temperature detection-based self-thermostatic ventilation device according to claim 4, characterized in that: the limiting block (15) is in rolling connection with the limiting groove (14) through a ball (17).
6. The temperature detection-based self-thermostatic ventilation device according to claim 2, characterized in that: the outer side of the ventilation window (2) also comprises a protective cover (18) for protecting the driving motor (11), the driving bevel gear (19) and the driven bevel gear (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921160196.5U CN211430306U (en) | 2019-07-23 | 2019-07-23 | Self-constant temperature ventilation device based on temperature detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921160196.5U CN211430306U (en) | 2019-07-23 | 2019-07-23 | Self-constant temperature ventilation device based on temperature detection |
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| Publication Number | Publication Date |
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| CN211430306U true CN211430306U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921160196.5U Active CN211430306U (en) | 2019-07-23 | 2019-07-23 | Self-constant temperature ventilation device based on temperature detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042341A (en) * | 2020-09-21 | 2020-12-08 | 和县鑫发农业发展有限公司 | Shading transplanting device for strawberry planting and implementation method thereof |
-
2019
- 2019-07-23 CN CN201921160196.5U patent/CN211430306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042341A (en) * | 2020-09-21 | 2020-12-08 | 和县鑫发农业发展有限公司 | Shading transplanting device for strawberry planting and implementation method thereof |
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