CN218218534U

CN218218534U - Ventilation fan for agricultural orchard greenhouse

Info

Publication number: CN218218534U
Application number: CN202221874027.XU
Authority: CN
Inventors: 李学国; 陶新龙; 王道平; 倪瑞; 马子尚
Original assignee: Hefei Qizao Agricultural Technology Co ltd
Current assignee: Hefei Qizao Agricultural Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-06
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses an agricultural orchard is ventilation fan for greenhouse, including the connection wall, the draught fan is installed in the left side of connection wall, the right side of connection wall is installed and is stored the box, it installs atomizing component in the box to store, the hollow board of right side fixedly connected with of storing the box, the left side fixedly connected with of connection wall separates the temperature box, the air-out end of draught fan extends to the interior bottom that separates the temperature box, the interior top that separates the temperature box communicates respectively has first branch pipe and second branch pipe, the other end of first branch pipe extends to hollow inboard portion, the other end of second branch pipe extends to the interior bottom that stores the box. This ventilation fan has the function of heating and humidification when using, can effectually avoid influencing the condition appearance of the original internal environment of greenhouse to the selective heating humidification of the air in going to the greenhouse.

Description

Ventilation fan for agricultural orchard greenhouse

Technical Field

The utility model relates to a greenhouse technical field that takes a breath especially relates to an agricultural orchard is ventilation fan for greenhouse.

Background

The greenhouse is also called as a greenhouse, can transmit light and preserve heat, is used for a facility 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 like warm vegetables, flowers and trees in low-temperature seasons;

in order to ensure the normal growth of plants in the greenhouse, it is necessary to ventilate the greenhouse, but the existing ventilation equipment only has the ventilation function, so that the temperature in the greenhouse is reduced when continuous ventilation is performed, and some special plants need high-humidity air, and originally, the high-humidity air in the greenhouse is also reduced after the continuous ventilation is performed, so how to solve the problems needs to be considered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the agricultural orchard ventilation fan for greenhouse that proposes, this ventilation fan has the function of heating and humidification when using, can be to the selective heating humidification of the air in going to the greenhouse, and the effectual condition of having avoided influencing the greenhouse internal environment originally appears.

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

a ventilation fan for an agricultural orchard greenhouse comprises a connecting wall, wherein an induced draft fan is installed on the left side of the connecting wall, a storage box is installed on the right side of the connecting wall, an atomization assembly is installed in the storage box, a hollow plate is fixedly connected to the right side of the storage box, a temperature insulation box is fixedly connected to the left side of the connecting wall, the air outlet end of the induced draft fan extends to the inner bottom of the temperature insulation box, the inner top of the temperature insulation box is respectively communicated with a first branch pipe and a second branch pipe, the other end of the first branch pipe extends to the inside of the hollow plate, the other end of the second branch pipe extends to the inner bottom of the storage box, the inner top of the storage box is communicated with the hollow plate through a connecting pipe, and a plurality of air outlets are formed in the right side wall of the hollow plate; and an air heating mechanism is arranged in the heat insulation box.

Preferably, a first solenoid valve is installed in the first branch pipe, and a second solenoid valve is installed in the second branch pipe.

Preferably, a check valve is installed in the second branch pipe.

Preferably, the air heating mechanism comprises two groups of guide plates which are respectively arranged on the inner walls of the two sides of the heat insulation box, each group of guide plates is composed of a plurality of guide plates, and the two groups of guide plates divide the inner space of the heat insulation box into a ventilation air channel.

Preferably, an electric heating plate is embedded in each guide plate.

Preferably, the thermal insulation box, the first branch pipe, the second branch pipe and the hollow plate are all made of thermal insulation materials.

Compared with the prior art, the utility model, its beneficial effect does:

1. when the work of taking a breath, start the draught fan earlier to start first solenoid valve, according to indoor temperature's needs, start appropriate amount of electric plate afterwards, outside air enters into through the draught fan and separates inside the temperature box, and enters into first pillar along ventilation duct, then enters into hollow plate, finally discharges from a plurality of air outlets, with outside fresh air intensification back, pours into inside the greenhouse, reaches the effect of taking a breath.

2. When having the requirement to humidity, close first solenoid valve, then start second solenoid valve and atomization component, the gas after the intensification can pass through the second branch pipe this moment, and atomization component produces more water smoke, and the air current can take water smoke to enter into hollow plate, finally discharges from a plurality of air outlets, ventilates and humidifies greenhouse inside.

Drawings

Fig. 1 is a schematic structural view of a ventilation fan for an agricultural orchard greenhouse, which is provided by the utility model;

fig. 2 is an enlarged view of fig. 1 at a.

In the figure: the device comprises a connecting wall 1, a thermal insulation box 2, a communicating pipe 3, a draught fan 4, a first branch pipe 5, a second branch pipe 6, a storage box 7, a hollow plate 8, an air outlet 9, a guide plate 10, an electric heating plate 11, a second electromagnetic valve 12, a first electromagnetic valve 13 and an atomization assembly 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.

Referring to fig. 1-2, a ventilation fan for an agricultural orchard greenhouse comprises a connecting wall 1, wherein the connecting wall 1 is a side wall of the greenhouse, an induced draft fan 4 is installed on the left side of the connecting wall 1, the induced draft fan 4 is located at an external part, a storage box 7 is installed on the right side of the connecting wall 1, an atomization assembly 14 is installed in the storage box 7, the atomization assembly 14 can be an atomizer, the existing technology is that a hollow plate 8 is fixedly connected to the right side of the storage box 7, the hollow plate 8 and the storage box 7 are located at an internal part of the greenhouse, a sealing sliding door is installed on the front side of the storage box 7, a temperature insulation box 2 is fixedly connected to the left side of the connecting wall 1, an air outlet end of the induced draft fan 4 extends to the inner bottom of the temperature insulation box 2, the inner top of the temperature insulation box 2 is respectively communicated with a first branch pipe 5 and a second branch pipe 6, a first electromagnetic valve 13 is installed in the first branch pipe 5, a second electromagnetic valve 12 is installed in the second branch pipe 6, a one-way valve is installed in the second branch pipe 6, the other end of the first branch pipe 5 extends to the inside of the hollow plate 8, the other end of the second branch pipe 6 extends to the inner bottom of the storage box 7, and the hollow plate 8 is communicated with a plurality of the hollow plate 8 through a connecting pipe 9;

the air heating mechanism is arranged in the heat insulation box 2 and comprises two groups of guide plates 10 which are respectively arranged on the inner walls of two sides of the heat insulation box 2, each group of guide plates 10 is composed of a plurality of guide plates 10, the two groups of guide plates 10 divide the inner space of the heat insulation box 2 into a ventilation air channel, an electric heating plate 11 is embedded on each guide plate 10, and the plurality of electric heating plates 11 are controlled by independent switches and used for realizing adjustment of various temperatures;

the heat insulation box 2, the first branch pipe 5, the second branch pipe 6 and the hollow plate 8 are all made of heat insulation materials.

In the utility model, when the air exchange work is carried out, the draught fan 4 is started firstly, the first electromagnetic valve 13 is started, then the proper amount of the electric heating plate 11 is started according to the requirement of indoor temperature, the outside air enters the interior of the heat insulation box 2 through the draught fan 4, enters the first branch pipe 5 along the ventilation air channel, then enters the hollow plate 8, is finally discharged from the air outlets 9, and is injected into the greenhouse after the temperature of the outside fresh air is raised, so that the air exchange effect is achieved;

when the humidity is required, the first electromagnetic valve 13 is closed, then the second electromagnetic valve 12 and the atomizing assembly 14 are started, at the moment, the heated gas passes through the second branch pipe 6, the atomizing assembly 14 generates more water mist, the air flow carries the water mist to enter the hollow plate 8 and is finally discharged from the plurality of air outlets 9, and the interior of the greenhouse is ventilated and humidified;

it is worth mentioning here that still be provided with an air exhauster with draught fan 4 complex in the greenhouse, not shown here, this is the common means of greenhouse ventilation for with the inside gaseous discharge to the external world of greenhouse originally, mutually support with draught fan 4 in this scheme.

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 utility model provides an agricultural orchard is ventilation fan for greenhouse, includes connecting wall (1), characterized in that, draught fan (4) is installed in the left side of connecting wall (1), the right side of connecting wall (1) is installed and is stored box (7), it atomizes subassembly (14) to install in storing box (7), the right side fixedly connected with hollow plate (8) of storing box (7), the left side fixedly connected with of connecting wall (1) separates temperature box (2), the air-out end of draught fan (4) extends to the interior bottom at separating temperature box (2), the interior top at separating temperature box (2) communicates respectively has first branch pipe (5) and second branch pipe (6), the other end of first branch pipe (5) extends to the inside of hollow plate (8), the other end of second branch pipe (6) extends to the interior bottom at storing box (7), the interior top of storing box (7) communicates with hollow plate (8) through the connecting pipe, set up a plurality of air outlets (9) on the right side wall of hollow plate (8);

an air heating mechanism is arranged in the heat insulation box (2).

2. An agricultural orchard greenhouse ventilation fan as claimed in claim 1, characterised in that a first solenoid valve (13) is mounted in the first branch pipe (5) and a second solenoid valve (12) is mounted in the second branch pipe (6).

3. An agricultural orchard greenhouse ventilation fan as claimed in claim 1 characterised in that a one way valve is mounted in the second branch pipe (6).

4. The ventilating fan for the agricultural orchard greenhouse as claimed in claim 1, wherein the air heating mechanism comprises two groups of guide plates (10) respectively arranged on the inner walls of the two sides of the heat insulation box (2), each group of guide plates (10) comprises a plurality of guide plates (10), and the two groups of guide plates (10) divide the inner space of the heat insulation box (2) into a ventilating duct.

5. The ventilating fan for the agricultural orchard greenhouse as claimed in claim 4, wherein each guide plate (10) is embedded with an electric heating plate (11).

6. The ventilating fan for the agricultural orchard greenhouse as claimed in claim 1, wherein the heat insulation box (2), the first branch pipe (5), the second branch pipe (6) and the hollow plate (8) are all made of heat insulation materials.