CN213847930U - Temperature-adjustable device for vegetable greenhouse - Google Patents
Temperature-adjustable device for vegetable greenhouse Download PDFInfo
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- CN213847930U CN213847930U CN202022866801.XU CN202022866801U CN213847930U CN 213847930 U CN213847930 U CN 213847930U CN 202022866801 U CN202022866801 U CN 202022866801U CN 213847930 U CN213847930 U CN 213847930U
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- mounting seat
- temperature
- air bag
- vegetable greenhouse
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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 discloses a temperature regulating and controlling device for a vegetable greenhouse, which comprises a mounting seat, wherein an electric heating tube is arranged in the mounting seat, a fan is arranged on the electric heating tube, and the fan is arranged on the inner wall of one side of the mounting seat through a fan seat; the outer wall of the bottom of the mounting seat is provided with more than two air supply pipes, one end of each air supply pipe is hermetically provided with an exhaust chamber, the inside of each exhaust chamber is communicated with the inside of the mounting seat, and the circumferential outer wall of each exhaust chamber is provided with uniformly distributed output ports. The utility model has the advantages that by arranging the elastic air bag and other structures, when hot wind is output through the output port, the temperature can be reasonably controlled by utilizing the expansion and contraction capacity of the elastic air bag, and by arranging the fixing claws, the elastic air bag can be fixed and limited, so that the elastic air bag deforms to the inner side as much as possible; in addition, due to the fact that the more than two air supply pipes are arranged, the temperature of different areas of the greenhouse can be controlled in a targeted mode, and practicability is improved.
Description
Technical Field
The utility model relates to a vegetable greenhouse temperature regulating device technical field especially relates to a temperature regulating device can be regulated and control to vegetable greenhouse.
Background
The vegetable greenhouse is a frame film-covered structure with excellent heat preservation performance, and people can eat out-of-season vegetables; in the cultivation of vegetable greenhouse is planted, need carry out reliable accuse to temperature in the vegetable greenhouse to the growth vigor of guarantee vegetables, present vegetable greenhouse adopts artifical accuse temperature more, not only is difficult to in real time accuse temperature, and subjectivity is stronger, probably leads to temperature control unsatisfactory, in addition, is based on vegetable greenhouse bulk temperature as the reference during accuse temperature, can not carry out the pertinence accuse temperature, and accuse temperature effect is relatively poor.
Through the retrieval, chinese patent application number is CN 201920507107.3's patent, discloses a temperature device can be regulated and control to vegetable greenhouse, including the bellows that adjusts the temperature, the air outlet has been installed to the front surface of the bellows that adjusts the temperature, the flabellum has been installed to the rear surface of the bellows that adjusts the temperature, the surface cover of flabellum is equipped with the protection casing, the deinsectization box has been installed to the both sides of the bellows that adjusts the temperature, the fuse box has been installed at the top of deinsectization box, the insect-attracting lamp has been installed to the inside of deinsectization box, the electric wire netting has been installed on the surface of insect-attracting lamp. The adjustable temperature control device in the above patent has the following disadvantages: the temperature control is difficult to carry out in real time, the subjectivity is strong, the temperature control is not ideal, in addition, the whole temperature of the vegetable greenhouse is used as a reference during the temperature control, the targeted temperature control cannot be carried out, and the temperature control effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a temperature adjustable device for a vegetable greenhouse.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a temperature regulating and controlling device for a vegetable greenhouse comprises a mounting seat, wherein an electric heating tube is mounted in the mounting seat, a fan is arranged on the electric heating tube, and the fan is mounted on the inner wall of one side of the mounting seat through a fan base; the outer wall of the bottom of the mounting seat is provided with more than two air supply pipes, one end of each air supply pipe is hermetically provided with an exhaust chamber, the interior of the exhaust chamber is communicated with the interior of the mounting seat, the circumferential outer wall of the exhaust chamber is provided with uniformly distributed output ports, and the outer wall of one side of each output port is provided with an elastic air bag through a fixing claw; the elastic air bag is of an annular structure, and a fixing mechanism for fixing the exhaust chamber is arranged at the bottom of the exhaust chamber.
As a further aspect of the present invention: and an air valve is arranged on the outer wall of one side of the elastic air bag.
As a further aspect of the present invention: the fixing claws are welded with heat transfer wires distributed at equal intervals, and the heat transfer wires are covered outside the elastic air bag.
As a further aspect of the present invention: the fixing mechanism comprises an inserting rod and a conical head, the conical head is integrally arranged on the outer wall of one end of the inserting rod, and the other end of the inserting rod is fixed on the outer wall of the bottom of the exhaust chamber through a screw.
As a further aspect of the present invention: soil temperature sensor is installed to inserted bar bottom, and inserted bar one side outer wall embedded the installing display, mount pad one side outer wall is provided with the control unit, and fan, electrothermal tube, soil temperature sensor and display all with the control unit electric connection.
As a further aspect of the present invention: the cone head circumference outer wall is seted up evenly distributed's receipts and is restrainted the groove, and receipts are restrainted inslot movable mounting and are had elasticity barb, and the biggest deflection angle of elasticity barb is less than 45.
As a further aspect of the present invention: the ring channel that the equidistance distributes is seted up to inserted bar circumference outer wall, and inserted bar circumference outer wall is provided with the scale mark.
The utility model has the advantages that:
1. the utility model has the advantages that by arranging the elastic air bag and other structures, when hot wind is output through the output port, the temperature can be reasonably controlled by utilizing the expansion and contraction capacity of the elastic air bag, and by arranging the fixing claws, the elastic air bag can be fixed and limited, so that the elastic air bag deforms to the inner side as much as possible; in addition, due to the fact that the more than two air supply pipes are arranged, the temperature of different areas of the greenhouse can be controlled in a targeted mode, and practicability is improved.
2. Through setting up the pneumatic valve, be convenient for control elasticity gasbag internal gas filling volume to change elasticity gasbag expansion capacity, reach the purpose of independently regulating and control accuse temperature effect, through setting up the heat transfer silk, can make the elasticity gasbag be heated more evenly, thereby promote the reliability of accuse temperature.
3. By arranging the inserting rod, the conical head and other structures, the inserting rod is conveniently inserted into the soil through the conical head so as to fix the exhaust chamber, and the operation is convenient and quick; through setting up soil temperature sensor and display, the real-time detection soil temperature of being convenient for to feedback signal to the control unit, the work of control unit control fan and electrothermal tube reaches more reliable accuse temperature effect.
4. By arranging the elastic barbs and other structures, the auxiliary fixing function can be realized after the conical head is inserted into soil, so that the insertion rod is prevented from toppling; through setting up scale mark isotructure, can be convenient for judge the depth of insertion of conical head, promoted the practicality.
Drawings
Fig. 1 is a schematic structural view of the whole temperature-adjustable device for a vegetable greenhouse according to the present invention;
fig. 2 is a schematic structural view of an inserted rod of a temperature-adjustable device for a vegetable greenhouse according to the present invention;
fig. 3 is a schematic structural view of a sectional view of an exhaust chamber of the temperature-controllable device for a vegetable greenhouse according to the present invention;
fig. 4 is a circuit flow chart of the temperature-adjustable device for vegetable greenhouse according to the present invention.
In the figure: 1-mounting seat, 2-blower, 3-electric heating tube, 4-blast pipe, 5-outlet, 6-inserted bar, 7-display, 8-ring groove, 9-bundling groove, 10-conical head, 11-elastic barb, 12-soil temperature sensor, 13-graduation line, 14-elastic air bag, 15-exhaust chamber, 16-fixed claw, 17-air valve and 18-heat transfer wire.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
A temperature-adjustable device for a vegetable greenhouse is shown in figures 1-4 and comprises a mounting seat 1, wherein an electric heating tube 3 is arranged in the mounting seat 1, a fan 2 is arranged on the electric heating tube 3, and the fan 2 is arranged on the inner wall of one side of the mounting seat 1 through a fan seat; the mounting seat 1 can be fixed at the top of the greenhouse and other positions through a support, the outer wall of the bottom of the mounting seat 1 is provided with more than two air supply pipes 4, one end of each air supply pipe 4 is hermetically provided with an exhaust chamber 15, the interior of each exhaust chamber 15 is communicated with the interior of the mounting seat 1, the outer wall of the circumference of each exhaust chamber 15 is provided with uniformly distributed output ports 5, and the outer wall of one side of each output port 5 is provided with an elastic air bag 14 through a fixing claw 16; the elastic air bag 14 is of an annular structure, the bottom of the exhaust chamber 15 is provided with a fixing mechanism for fixing the exhaust chamber 15, the temperature can be reasonably controlled by utilizing the expansion and contraction capacity of the elastic air bag 14 when hot air is output through the output port 5 by arranging the elastic air bag 14 and other structures, the elastic air bag 14 can be fixed and limited by arranging the fixing claws 16, so that the elastic air bag 14 can deform inwards as much as possible, when the temperature is overheated, the elastic air bag 14 expands, and the radius of the inner ring of the elastic air bag 14 is reduced under the limitation of the fixing claws 16, so that the output quantity of hot air flow is reduced, and similarly, when the temperature is lower, the elastic air bag 14 contracts, the radius of the inner ring of the elastic air bag 14 is increased, so that the output quantity of hot air flow at the output port 5 is increased, and the effect of real-time temperature control is achieved; in addition, because set up blast pipe 4 more than two, can carry out the pertinence accuse temperature to the different regions of big-arch shelter, promoted the practicality.
To facilitate autonomous temperature regulation; as shown in fig. 3, an air valve 17 is arranged on the outer wall of one side of the elastic air bag 14; the air valve 17 is arranged, so that the air filling amount in the elastic air bag 14 can be conveniently controlled, the expansion capacity of the elastic air bag 14 is changed, and the purpose of automatically regulating and controlling the temperature is achieved.
In order to improve the control effect; as shown in fig. 3, the heat transfer wires 18 are welded on the fixing claws 16 and are distributed at equal intervals, the heat transfer wires 18 cover the outside of the elastic airbag 14, and the elastic airbag 14 can be heated more uniformly by arranging the heat transfer wires 18, so that the reliability of temperature control is improved.
To facilitate securing the exhaust chamber 15; as shown in fig. 2, the fixing mechanism includes an insertion rod 6 and a conical head 10, the conical head 10 is integrally arranged on the outer wall of one end of the insertion rod 6, and the other end of the insertion rod 6 is fixed on the outer wall of the bottom of the exhaust chamber 15 through a screw; through setting up inserted bar 6, conical head 10 isotructure, be convenient for insert inserted bar 6 in soil through conical head 10 to fixed exhaust chamber 15, convenient operation is swift.
In order to improve the practicability; as shown in fig. 2, a soil temperature sensor 12 is installed at the bottom of the inserted rod 6, a display 7 is installed on the outer wall of one side of the inserted rod 6 in an embedded manner, a control unit is arranged on the outer wall of one side of the mounting seat 1, and the fan 2, the electric heating tube 3, the soil temperature sensor 12 and the display 7 are all electrically connected with the control unit; the soil temperature sensor 12 can be in the FM-TWB type, and the soil temperature sensor 12 and the display 7 are arranged, so that the soil temperature can be detected in real time conveniently, signals are fed back to the control unit, and the control unit controls the fan 2 and the electric heating tube 3 to work, and a more reliable temperature control effect is achieved.
In order to improve the fixing effect; as shown in fig. 2, the circumferential outer wall of the conical head 10 is provided with uniformly distributed constricting grooves 9, elastic barbs 11 are movably mounted in the constricting grooves 9, and the maximum deflection angle of the elastic barbs 11 is less than 45 degrees; through setting up elasticity barb 11 isotructures, can play supplementary fixed effect after conical head 10 is inserted in soil, avoid empting of inserted bar 6.
To facilitate the determination of the insertion depth; as shown in fig. 2, the outer circumferential wall of the insert rod 6 is provided with annular grooves 8 distributed at equal intervals, and the outer circumferential wall of the insert rod 6 is provided with scale marks 13; through setting up structures such as scale mark 13, can be convenient for judge the depth of insertion of conical head 10, promoted the practicality.
The working principle is as follows: when the temperature control device is used, a user inserts the inserted rod 6 into soil in a region needing temperature control through the conical head 10, the soil temperature sensor 12 detects the soil temperature in real time, so that a signal is fed back to the control unit, the control unit controls the fan 2 and the electric heating tube 3 to work, the fan 2 and the electric heating tube 3 work, hot air is conveyed into the exhaust chamber 15 through the air supply tubes 4 and then is output through the output port 5, when hot air is output through the output port 5, the temperature is reasonably controlled by utilizing the expansion and contraction capacity of the elastic air bag 14, the elastic air bag 14 can be fixed and limited by arranging the fixing claw 16, so that the elastic air bag 14 is deformed inwards as much as possible, when the temperature is too hot, the elastic air bag 14 expands, under the limit of the fixing claw 16, the radius of the inner ring of the elastic air bag 14 is reduced, so that the output quantity of the hot air is reduced, and similarly, when the temperature is lower, the elastic air bag 14 contracts, the radius of the inner ring of the elastic air bag 14 is increased, thereby increasing the output quantity of hot air flow at the output port 5 and achieving the effect of real-time temperature control; by arranging the heat transfer wire 18, the elastic air bag 14 can be heated more uniformly, so that the reliability of temperature control is improved; in addition, the user can control the gas filling amount in the elastic air bag 14 through the air valve 17, thereby changing the expansion capacity of the elastic air bag 14 and achieving the purpose of automatically regulating and controlling the temperature control effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A temperature regulating and controlling device for a vegetable greenhouse comprises a mounting seat (1) and is characterized in that an electric heating tube (3) is mounted inside the mounting seat (1), a fan (2) is arranged on the electric heating tube (3), and the fan (2) is mounted on the inner wall of one side of the mounting seat (1) through a fan base; the air supply device is characterized in that more than two air supply pipes (4) are arranged on the outer wall of the bottom of the mounting seat (1), one ends of the air supply pipes (4) are hermetically provided with exhaust chambers (15), the interiors of the exhaust chambers (15) are communicated with the interiors of the mounting seat (1), uniformly distributed output ports (5) are arranged on the outer wall of the circumference of each exhaust chamber (15), and an elastic air bag (14) is arranged on the outer wall of one side of each output port (5) through a fixing claw (16); the elastic air bag (14) is of an annular structure, and a fixing mechanism for fixing the exhaust chamber (15) is arranged at the bottom of the exhaust chamber (15).
2. The temperature regulating device for the vegetable greenhouse as claimed in claim 1, wherein an air valve (17) is arranged on the outer wall of one side of the elastic air bag (14).
3. The temperature regulating device for the vegetable greenhouse as claimed in claim 2, wherein the fixed claws (16) are welded with heat transfer wires (18) which are distributed at equal intervals, and the heat transfer wires (18) are covered outside the elastic air bags (14).
4. The temperature regulating device for the vegetable greenhouse as claimed in any one of claims 1 to 3, wherein the fixing mechanism comprises an insert rod (6) and a conical head (10), the conical head (10) is integrally arranged on the outer wall of one end of the insert rod (6), and the other end of the insert rod (6) is fixed on the outer wall of the bottom of the exhaust chamber (15) through a screw.
5. The temperature regulating device for the vegetable greenhouse as claimed in claim 4, wherein a soil temperature sensor (12) is installed at the bottom of the insertion rod (6), a display (7) is installed on the outer wall of one side of the insertion rod (6) in an embedded manner, a control unit is arranged on the outer wall of one side of the installation seat (1), and the fan (2), the electric heating tube (3), the soil temperature sensor (12) and the display (7) are all electrically connected with the control unit.
6. The temperature regulating device for the vegetable greenhouse as claimed in claim 5, wherein the conical head (10) is provided with uniformly distributed constricting grooves (9) on the outer circumferential wall, elastic barbs (11) are movably arranged in the constricting grooves (9), and the maximum deflection angle of the elastic barbs (11) is less than 45 degrees.
7. The temperature regulating device for the vegetable greenhouse as claimed in claim 6, wherein the outer circumferential wall of the inserted rod (6) is provided with annular grooves (8) which are distributed at equal intervals, and the outer circumferential wall of the inserted rod (6) is provided with scale marks (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022866801.XU CN213847930U (en) | 2020-12-02 | 2020-12-02 | Temperature-adjustable device for vegetable greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022866801.XU CN213847930U (en) | 2020-12-02 | 2020-12-02 | Temperature-adjustable device for vegetable greenhouse |
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| Publication Number | Publication Date |
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| CN213847930U true CN213847930U (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022866801.XU Active CN213847930U (en) | 2020-12-02 | 2020-12-02 | Temperature-adjustable device for vegetable greenhouse |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114258806A (en) * | 2021-12-24 | 2022-04-01 | 西安建筑科技大学 | Ventilation system and method for controlling concentration of local CO2 of sunlight greenhouse plant |
| CN114322163A (en) * | 2022-01-04 | 2022-04-12 | 陕西工业职业技术学院 | Noise reduction spiral ventilation device for passive energy-saving heating and ventilation air conditioner and use method thereof |
-
2020
- 2020-12-02 CN CN202022866801.XU patent/CN213847930U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114258806A (en) * | 2021-12-24 | 2022-04-01 | 西安建筑科技大学 | Ventilation system and method for controlling concentration of local CO2 of sunlight greenhouse plant |
| CN114258806B (en) * | 2021-12-24 | 2023-12-08 | 西安建筑科技大学 | Ventilating system and method for controlling local CO2 concentration of solar greenhouse plants |
| CN114322163A (en) * | 2022-01-04 | 2022-04-12 | 陕西工业职业技术学院 | Noise reduction spiral ventilation device for passive energy-saving heating and ventilation air conditioner and use method thereof |
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