CN214546069U

CN214546069U - Special ventilation unit of green house

Info

Publication number: CN214546069U
Application number: CN202120277985.8U
Authority: CN
Inventors: 徐新华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-02
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a special ventilation unit of green house, ventilation unit includes: the wind power device comprises a mounting shell, a motor, a fan and connecting plates, wherein one end of the mounting shell is a rectangular opening, the other end of the mounting shell is a rectangular shell with a round opening, the motor is fixedly mounted in the mounting shell and close to one side of the rectangular opening, the fan is connected to the output end of a driving motor, and the two connecting plates are fixedly connected to one side, close to the fan, of the mounting shell; the wind power extension device comprises an air inlet pipe, a telescopic pipe and an air outlet pipe, wherein the air inlet pipe is fixedly connected to one side of the mounting shell, which is provided with a round opening; and the moving mechanism is used for moving the position of the air outlet pipe.

Description

Special ventilation unit of green house

Technical Field

The utility model relates to an farming technical field especially relates to a special ventilation unit of green house.

Background

Agricultural production is more and more high to the requirement of automation, especially present winter in the north greenhouse vegetable greenhouse gradually gets into the large-scale production and plants, traditional greenhouse booth's daily work is more, daytime noon in winter in the north, the intensity of sunshine is bigger, temperature rise is comparatively fast in the greenhouse, at this moment, in order to make the temperature in the greenhouse booth invariable, need carry out ventilation and heat dissipation for greenhouse booth, and when the sun fell off west in the afternoon, the temperature in the greenhouse booth begins to descend, need will give greenhouse booth ventilation and heat dissipation's passageway again and close, with the inside temperature constancy of assurance greenhouse booth.

But because the area of present green house is great, make the inside ventilation of big-arch shelter become very difficult, simultaneously because ventilation unit generally fixed mounting is in same place, when carrying out temperature control, can cause the inside temperature of big-arch shelter inhomogeneous, cause little influence to the growth of plant.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art today's green house's area great, making the inside ventilation of big-arch shelter become very difficult, simultaneously because the general fixed mounting of ventilation unit is in same place, when carrying out temperature regulation, can cause the inside temperature of big-arch shelter inhomogeneous, cause the shortcoming of a bit of influence to the growth of plant, and the special ventilation unit of green house who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a special ventilation unit of green house, ventilation unit includes:

the wind power device comprises a mounting shell, a motor, a fan and connecting plates, wherein one end of the mounting shell is a rectangular opening, the other end of the mounting shell is a rectangular shell with a round opening, the motor is fixedly mounted in the mounting shell and close to one side of the rectangular opening, the fan is connected to the output end of a driving motor, and the two connecting plates are fixedly connected to one side, close to the fan, of the mounting shell;

the wind power extension device comprises an air inlet pipe, a telescopic pipe and an air outlet pipe, wherein the air inlet pipe is fixedly connected to one side of the installation shell, which is provided with a round opening, and is an L-shaped bent pipe;

and the moving mechanism is used for moving the position of the air outlet pipe.

Preferably, moving mechanism includes movable slide rail, removal shell, gyro wheel and driving machine, two the parallel fixed mounting of movable slide rail is at the big-arch shelter top, and relative one side is provided with the sliding tray, two driving machine fixed mounting is at the relative both sides inner wall of removal shell, and the output wears out the removal shell, gyro wheel fixed connection is at the driving machine output, and slidable mounting is inside the movable slide rail, it is inside at the removal shell to go out tuber pipe fixed mounting, and the air outlet wears out the removal shell diapire perpendicularly.

Preferably, the telescopic pipe is made of elastic materials, and the diameter of the telescopic pipe is consistent with the diameters of the air inlet pipe and the air outlet pipe when the telescopic pipe is completely stretched.

Preferably, fixed mounting has stop device between air-supply line and the play tuber pipe, stop device comprises four collars and two elasticity strips, two fixed connection of collar is in the air-supply line bottom, and another fixed connection is in a play tuber pipe lateral wall, two the collar is located the coplanar, elasticity strip fixed connection constitutes a spacing strip, two between two collars limit strip symmetry is installed between air-supply line and play tuber pipe.

Preferably, the two limiting strips are positioned right below the telescopic pipe, and the distance between the two limiting strips is smaller than the diameter of the telescopic pipe.

Preferably, the two ends of the elastic strip are fixedly connected with limiting blocks, and the length of each limiting block is larger than the diameter of the mounting ring.

Compared with the prior art, the beneficial effects of the utility model are that:

because current ventilation unit is fixed in same position more, lead to the temperature regulation and control inhomogeneous, the utility model discloses in, install the top at big-arch shelter one end with the installation shell, install moving mechanism in the middle of the big-arch shelter simultaneously, when needs ventilate, the motor starts, the motor drives the fan and rotates, high-speed pivoted fan produces the air flow, wind-force is in the same direction as the air-supply line, flexible pipe reaches inside the big-arch shelter with going out the tuber pipe, change the inside air of big-arch shelter, moving mechanism drives out tuber pipe machine case horizontal reciprocating motion simultaneously, make every place of even use big-arch shelter of air flow, flexible pipe is flexible repeatedly in the removal process, guarantee that the inside temperature of big-arch shelter is even.

Drawings

Fig. 1 is a schematic front structural view of a special ventilating device for an agricultural greenhouse, which is provided by the utility model;

fig. 2 is a schematic side view of the special ventilating device for the agricultural greenhouse of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1.

In the figure: the air conditioner comprises an installation shell 1, a motor 2, a fan 3, a connecting plate 4, an air inlet pipe 5, a telescopic pipe 6, an air outlet pipe 7, a movable sliding rail 8, a movable shell 9, rollers 10, a driving machine 11, an installation ring 12, an elastic strip 13 and a limiting block 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.

Referring to fig. 1 to 3, a ventilating device for agricultural greenhouses includes:

the wind power device comprises a mounting shell 1, a motor 2, a fan 3 and connecting plates 4, wherein one end of the mounting shell 1 is a rectangular opening, the other end of the mounting shell is a rectangular shell with a round opening, the motor 2 is fixedly mounted in the mounting shell 1 and close to one side of the rectangular opening, the fan 3 is connected to the output end of the driving motor 2, and the two connecting plates 4 are fixedly connected to one side of the mounting shell 1, close to the fan 3;

the wind power extension device comprises an air inlet pipe 5, a telescopic pipe 6 and an air outlet pipe 7, wherein the air inlet pipe 5 is fixedly connected to one side of the installation shell 1, which is provided with a round opening, the air inlet pipe 5 is an L-shaped bent pipe, the telescopic pipe 6 is fixedly connected to one end, away from the installation shell 1, of the air inlet pipe 5, the air outlet pipe 7 is an L-shaped bent pipe, one end of the air outlet pipe is fixedly connected with one end, away from the air inlet pipe 5, of the telescopic pipe 6, and one end, away from the air inlet pipe 5, of the air outlet pipe 7 is bent downwards;

and the moving mechanism is used for moving the position of the air outlet pipe 7.

In the embodiment of the application of the technical scheme, the mounting shell 1 is mounted at the top of one end of the greenhouse, the moving mechanism is mounted in the middle of the greenhouse, when ventilation is needed, the motor 2 is started, the motor 2 drives the fan 3 to rotate, the high-speed rotating fan 3 generates air flow, wind power reaches the interior of the greenhouse along the air inlet pipe 5, the telescopic pipe 6 and the air outlet pipe 7, the air in the greenhouse is replaced, meanwhile, the moving mechanism drives the air outlet pipe 7 to horizontally reciprocate, the air flow is uniform and is applied to each place of the greenhouse, the telescopic pipe 6 stretches and retracts repeatedly in the moving process, and the temperature inside the greenhouse is uniform.

According to the preferred technical scheme in the embodiment, the moving mechanism comprises moving slide rails 8, a moving shell 9, rollers 10 and driving machines 11, the two moving slide rails 8 are fixedly installed on the top of the greenhouse in parallel, a sliding groove is formed in one opposite side of the moving slide rails 8, the two driving machines 11 are fixedly installed on the inner walls of two opposite sides of the moving shell 9, the output ends of the driving machines penetrate through the moving shell 9, the rollers 10 are fixedly connected to the output ends of the driving machines 11 and are installed inside the moving slide rails 8 in a sliding mode, the air outlet pipe 7 is fixedly installed inside the moving shell 9, the air outlet vertically penetrates through the bottom wall of the moving shell 9, the driving machines 11 drive the rollers 10 to rotate, and the rollers 10 drive the moving shell 9 to move back and forth inside the moving slide rails 8;

the telescopic pipe 6 is made of elastic materials, and the diameter of the telescopic pipe is consistent with that of the air inlet pipe 5 and the air outlet pipe 7 when the telescopic pipe is completely stretched, so that the telescopic pipe 6 is more convenient to contract and extend;

a limiting device is fixedly arranged between the air inlet pipe 5 and the air outlet pipe 7 and consists of four mounting rings 12 and two elastic strips 13, one of the two mounting rings 12 is fixedly connected to the bottom of the air inlet pipe 5, the other one of the two mounting rings is fixedly connected to the side wall of the air outlet pipe 7, the two mounting rings 12 are positioned on the same plane, the elastic strips 13 are fixedly connected between the two mounting rings 12 to form one limiting strip, the two limiting strips are symmetrically arranged between the air inlet pipe 5 and the air outlet pipe 7, the limiting device is arranged to prevent the telescopic pipe 6 from stretching and falling due to self weight when the telescopic pipe 6 stretches, the elastic strips 13 stretch while the telescopic pipe 6 stretches, and the supporting effect on the telescopic pipe 6 is ensured;

the two limiting strips are positioned right below the telescopic pipe 6, the distance between the two limiting strips is smaller than the diameter of the telescopic pipe 6, and the elastic strips 13 are required to support the telescopic pipe 6 from two sides;

two ends of the elastic strip 13 are fixedly connected with limit blocks 14, the length of each limit block 14 is larger than the diameter of the mounting ring 12, and the limit blocks 14 are used for limiting the stretching of the elastic strip 13.

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

1. The special ventilation unit of green house which characterized in that, ventilation unit includes:

the wind power device comprises a mounting shell (1), a motor (2), a fan (3) and connecting plates (4), wherein one end of the mounting shell (1) is provided with a rectangular opening, the other end of the mounting shell is provided with a rectangular shell with a round opening, the motor (2) is fixedly mounted inside the mounting shell (1) and close to one side of the rectangular opening, the fan (3) is connected to the output end of the driving motor (2), and the two connecting plates (4) are fixedly connected to one side, close to the fan (3), of the mounting shell (1);

the wind power extension device comprises an air inlet pipe (5), a telescopic pipe (6) and an air outlet pipe (7), wherein the air inlet pipe (5) is fixedly connected to one side of the installation shell (1) with a round opening, the air inlet pipe (5) is an L-shaped bent pipe, the telescopic pipe (6) is fixedly connected to one end, away from the installation shell (1), of the air inlet pipe (5), the air outlet pipe (7) is an L-shaped bent pipe, one end of the air outlet pipe is fixedly connected with one end, away from the air inlet pipe (5), of the telescopic pipe (6), and one end, away from the pipe, of the air outlet pipe (7) is bent downwards;

and the moving mechanism is used for moving the position of the air outlet pipe (7).

2. The special ventilating device for the agricultural greenhouse as claimed in claim 1, wherein the moving mechanism comprises moving sliding rails (8), a moving shell (9), rollers (10) and driving machines (11), two of the moving sliding rails (8) are fixedly installed on the top of the greenhouse in parallel, a sliding groove is formed in one opposite side of the greenhouse, two of the driving machines (11) are fixedly installed on the inner walls of two opposite sides of the moving shell (9), the output end of the driving machines penetrates through the moving shell (9), the rollers (10) are fixedly connected to the output end of the driving machines (11) and slidably installed inside the moving sliding rails (8), the air outlet pipe (7) is fixedly installed inside the moving shell (9), and the air outlet penetrates through the bottom wall of the moving shell (9) vertically.

3. The special ventilating device for the agricultural greenhouse as claimed in claim 1, wherein the telescopic pipe (6) is made of elastic material and has a diameter consistent with the diameters of the air inlet pipe (5) and the air outlet pipe (7) when the telescopic pipe is fully stretched.

4. The special ventilating device for the agricultural greenhouse as claimed in claim 1, wherein a limiting device is fixedly installed between the air inlet pipe (5) and the air outlet pipe (7), the limiting device is composed of four mounting rings (12) and two elastic strips (13), one of the two mounting rings (12) is fixedly connected to the bottom of the air inlet pipe (5), the other one of the two mounting rings is fixedly connected to the side wall of the air outlet pipe (7), the two mounting rings (12) are located on the same plane, the elastic strips (13) are fixedly connected between the two mounting rings (12) to form one limiting strip, and the two limiting strips are symmetrically installed between the air inlet pipe (5) and the air outlet pipe (7).

5. The special ventilating device for the agricultural greenhouse as claimed in claim 4, wherein the two limiting strips are positioned right below the telescopic pipe (6) and the distance between the two limiting strips is smaller than the diameter of the telescopic pipe (6).

6. The special ventilating device for the agricultural greenhouse as claimed in claim 4, wherein the two ends of the elastic strip (13) are fixedly connected with limit blocks (14), and the length of the limit blocks (14) is greater than the diameter of the mounting ring (12).