CN212279077U

CN212279077U - Big-arch shelter ventilation unit of big cherry

Info

Publication number: CN212279077U
Application number: CN202020832382.5U
Authority: CN
Inventors: 柴建东; 杨伟
Original assignee: Henan Fengji Agricultural Development Co ltd
Current assignee: Henan Fengji Agricultural Development Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-05
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a big cherry's big-arch shelter ventilation unit, including warmhouse booth, first sleeve pipe, first ventilation pipe, framework, filter screen, fan, spacing frame, deep bead, second sleeve pipe, second ventilation pipe, plate body, opening, rubber circle, tube cap, support and baffle. The utility model can draw out the air in the greenhouse by the plurality of fans to replace the existing blowing mode to ventilate the greenhouse, thereby widening the ventilation range, avoiding adopting a fixed ventilation mode and causing the defect of poor ventilation effect; when carrying out with external ventilation, directly rotate the tube cap, the outside air of warmhouse booth passes through the inside that the second ventilation pipe entered into warmhouse booth under the effect of atmospheric pressure to solve current big-arch shelter, when the vent is opened to needs, comparatively troublesome condition.

Description

Big-arch shelter ventilation unit of big cherry

Technical Field

The utility model relates to a big-arch shelter ventilation unit specifically is a big-arch shelter ventilation unit of big cherry, belongs to big cherry planting equipment technical field.

Background

The greenhouse, also called as a greenhouse, can transmit light and keep warm, is used for cultivating plants, can provide the growth period of the greenhouse and increase the yield in seasons unsuitable for the growth of the plants, and is mainly used for cultivating or growing seedlings of plants such as vegetables, flowers, woods and the like in low-temperature seasons. The types of the greenhouses are various, the greenhouses can be divided into a large number of types according to different roof truss materials, lighting materials, shapes, heating conditions and the like, and when the large cherries are planted, the temperature suitable for the growth of the large cherries is 20-25 ℃, so that the large cherries need to be planted in a greenhouse when planted in the north or in a cold place.

In order to increase the ventilation effect of some greenhouses, a plurality of fans are usually arranged inside the greenhouse to drive air to flow, but because the fans are arranged inside the greenhouse, when the fans drive the air to flow, the fans can only drive the air to flow inside, and cannot exchange air outside the greenhouse, so that certain limitations exist; in order to allow air inside the greenhouse to flow in a convection manner with air outside the greenhouse when large cherries are planted, it is necessary to open one side of the greenhouse and to roll up the plastic cloth at the opening of the greenhouse so as to allow outside air to flow in, which is troublesome. Therefore, the greenhouse ventilation device for the large cherries is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a big cherry's big-arch shelter ventilation unit just in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a large cherry greenhouse ventilation device comprises an air exhaust mechanism and an air intake mechanism;

the air exhaust mechanism comprises a greenhouse, first sleeves, first ventilation pipes, a frame body and a filter screen, wherein the top of the greenhouse is equidistantly communicated and provided with a plurality of identical first sleeves, the first ventilation pipes are sleeved inside the first sleeves, the frame body is sleeved at the bottom end of the inner wall of each first ventilation pipe, the filter screen is sleeved on the inner wall of the frame body, and a fan is sleeved on the inner wall of each first ventilation pipe;

the air inlet mechanism comprises a second sleeve, a second ventilation pipe, a plate body, an opening and a rubber ring, the second sleeve which is the same in length is sleeved on two sides of the greenhouse, the second ventilation pipe is sleeved on the inner wall of the second sleeve, the second ventilation pipe is sleeved on the inner wall of the outer portion of the greenhouse, the opening is formed in the surface of the plate body, the pipe cover is sleeved on the surface thread of the outer portion of the greenhouse, and the inner wall of the pipe cover is fixedly connected with a baffle through four supports.

Preferably, the inner wall of the first ventilation pipe is sleeved with a limiting frame, and the inner wall of the first ventilation pipe is rotatably connected with a wind shield at a position above the limiting frame.

Preferably, the outer diameter of the wind deflector is larger than the inner diameter of the limiting frame.

Preferably, the cross-sectional shape of the bracket is an L-shaped structure.

Preferably, a rubber ring is fixedly connected to one side of the plate body close to the baffle.

Preferably, the diameter of the baffle is larger than that of the rubber ring, and the diameter of the rubber ring is larger than that of the opening.

The utility model has the advantages that:

1. the utility model can draw out the air in the greenhouse by the plurality of fans to replace the existing blowing mode to ventilate the greenhouse, thereby widening the ventilation range, avoiding adopting a fixed ventilation mode and causing the defect of poor ventilation effect;

2. when carrying out with external ventilation, directly rotate the tube cap, the outside air of warmhouse booth passes through the inside that the second ventilation pipe entered into warmhouse booth under the effect of atmospheric pressure to solve current big-arch shelter, when the vent is opened to needs, comparatively troublesome condition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of a portion of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion of the structure at B in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. greenhouse 2, first sleeve pipe, 3, first ventilation pipe, 4, framework, 5, filter screen, 6, fan, 7, spacing frame, 8, deep bead, 9, second sleeve pipe, 10, second ventilation pipe, 11, plate body, 12, opening, 13, rubber circle, 14, tube cap, 15, support, 16, baffle.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, a ventilation device for a large cherry greenhouse comprises an air exhaust mechanism and an air intake mechanism;

the exhaust mechanism comprises a greenhouse 1, first sleeves 2, first ventilation pipes 3, a frame body 4 and a filter screen 5, wherein the top of the greenhouse 1 is equidistantly communicated with and provided with a plurality of identical first sleeves 2, the first ventilation pipes 3 are sleeved inside the first sleeves 2, the frame body 4 is sleeved at the bottom end of the inner wall of each first ventilation pipe 3, the filter screen 5 is sleeved on the inner wall of each frame body 4, so that insects can be blocked conveniently, the insects can be prevented from entering the inside of a fan 6, and the fan 6 is sleeved on the inner wall of each first ventilation pipe 3, so that air can be driven to flow conveniently;

the air inlet mechanism includes second sleeve 9, second ventilation pipe 10, plate body 11, opening 12 and rubber circle 13, a plurality of the same second sleeve 9 of crossing have been cup jointed to the equal equidistance in both sides of warmhouse booth 1, second ventilation pipe 10 has been cup jointed to the inner wall of second sleeve 9, is convenient for introduce external air, second ventilation pipe 10 cup joints even plate body 11 at the inner wall that lies in warmhouse booth 1 outside, opening 12 has been seted up on the surface of plate body 11, second ventilation pipe 10 has cup jointed pipe cap 14 at the surface screw thread that lies in warmhouse booth 1 outside, pipe cap 14's inner wall has baffle 16 through four 15 rigid couplings, is convenient for control second ventilation pipe 10's connectivity.

The inner wall of the first ventilation pipe 3 is sleeved with a limiting frame 7, and the inner wall of the first ventilation pipe 3 is rotatably connected with a wind shield 8 at a position above the limiting frame 7, so that external air is prevented from entering the greenhouse 1 through the first ventilation pipe 3 when ventilation is not needed; the outer diameter of the wind shield 8 is larger than the inner diameter of the limiting frame 7, so that the connectivity of the first ventilation pipe 3 can be controlled conveniently; the cross section of the bracket 15 is in an L-shaped structure, so that the baffle 16 is conveniently attached to the rubber ring 13; a rubber ring 13 is fixedly connected to one side of the plate body 11 close to the baffle 16, so that sealing is facilitated; the diameter of the baffle 16 is larger than that of the rubber ring 13, and the diameter of the rubber ring 13 is larger than that of the opening 12, so that the connectivity of the second ventilation pipe 10 can be controlled conveniently.

When the utility model is used, the electrical components appearing in the application are externally connected with a power supply and a control switch, when the greenhouse 1 planted with large cherries needs to be ventilated with the air outside the greenhouse 1, a plurality of pipe covers 14 are rotated, the baffle 16 is separated from the rubber ring 13 through the movement of the pipe covers 14, so that the second ventilation pipe 10 is opened, then a plurality of fans 6 are opened, the fans 6 suck the air in the greenhouse 1 out through the first ventilation pipe 3, the wind shield 8 is blown away by the air flow due to the higher air pressure at the bottom of the wind shield 8 under the action of the fans 6, finally, the air is discharged through the first ventilation pipe 3, at the moment, the inside of the greenhouse 1 is in a negative pressure state, the air outside the greenhouse 1 enters the inside of the greenhouse 1 through the second ventilation pipe 3, and because the second ventilation pipe 3 is uniformly positioned at two sides of the greenhouse 1, when ventilating, the inside of sending into warmhouse booth 1 that warmhouse booth 1 outside air can be even, promote the ventilation effect, when not needing the ventilation to keep warm, rotate the tube cap 14, the tube cap 14 drives baffle 16 laminating rubber circle 13, seal opening 12 through baffle 16 and rubber circle 13 at last, thereby prevent that the air of warmhouse booth 1 inside and the outside air of warmhouse booth 1 from producing the convection current, and, because the effect of deep bead 8, can prevent that the outside air of warmhouse booth 1 from entering into the inside to warmhouse booth 1 through first ventilation pipe 3.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a big cherry's big-arch shelter ventilation unit which characterized in that: comprises an air exhaust mechanism and an air intake mechanism;

the air exhaust mechanism comprises a greenhouse (1), a plurality of identical first sleeves (2) are equidistantly communicated and installed on the top of the greenhouse (1), the first sleeves (3) are sleeved inside the first sleeves (2), the frame (4) is sleeved at the bottom end of the inner wall of each first ventilation pipe (3), the filter screen (5) is sleeved on the inner wall of each frame (4), and a fan (6) is sleeved on the inner wall of each first ventilation pipe (3);

the air inlet mechanism comprises a second sleeve (9), a second ventilation pipe (10), a plate body (11), an opening (12) and a rubber ring (13), the second sleeve (9) which is the same in a plurality of times is sleeved on the two sides of the greenhouse (1) at equal intervals, the second ventilation pipe (10) is sleeved on the inner wall of the second sleeve (9), the plate body (11) is sleeved on the inner wall of the second ventilation pipe (10) which is located on the outer portion of the greenhouse (1), the opening (12) is arranged on the surface of the plate body (11), a pipe cover (14) is sleeved on the surface thread of the second ventilation pipe (10) which is located on the outer portion of the greenhouse (1), and a baffle (16) is fixedly connected on the inner wall of the pipe cover (14) through four supports (15).

2. The large cherry greenhouse ventilation device of claim 1, wherein: the inner wall of the first ventilation pipe (3) is sleeved with a limiting frame (7), and the inner wall of the first ventilation pipe (3) is rotatably connected with a wind shield (8) at a position above the limiting frame (7).

3. The large cherry greenhouse ventilation device of claim 2, wherein: the outer diameter of the wind shield (8) is larger than the inner diameter of the limiting frame (7).

4. The large cherry greenhouse ventilation device of claim 1, wherein: the cross section of the bracket (15) is in an L-shaped structure.

5. The large cherry greenhouse ventilation device of claim 1, wherein: a rubber ring (13) is fixedly connected to one side of the plate body (11) close to the baffle (16).

6. The large cherry greenhouse ventilation device of claim 5, wherein: the diameter of the baffle (16) is larger than that of the rubber ring (13), and the diameter of the rubber ring (13) is larger than that of the opening (12).