CN215188506U

CN215188506U - Ventilation equipment for greenhouse planting

Info

Publication number: CN215188506U
Application number: CN202121780782.7U
Authority: CN
Inventors: 马志国
Original assignee: Baoding Fucai Vegetable Planting Co ltd
Current assignee: Baoding Fucai Vegetable Planting Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-17
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a ventilation device for greenhouse planting, which comprises a greenhouse, wherein an air inlet is arranged on the side wall of one side of the greenhouse, and an air outlet is arranged on the side wall of the opposite side; the inner side of the air inlet is provided with a water curtain structure, and the outer side of the air inlet is provided with a blower; the water curtain structure comprises a special evaporator, the upper end of the special evaporator is connected with a water feeding pipe, the lower end of the special evaporator is connected with a water return pipe, and the water feeding pipe and the water return pipe are connected with a water tank; a suction fan is arranged on the outer side of the air outlet; air enters the greenhouse after passing through the air inlet and the water curtain structure from the blower and is then discharged from the air outlet under the action of the suction fan. The utility model discloses big-arch shelter is planted with ventilation equipment ventilation effect is adjustable, and can realize the temperature humidity control simultaneously, convenient operation, and is with low costs, and the suitability is high.

Description

Ventilation equipment for greenhouse planting

Technical Field

The utility model relates to a big-arch shelter ventilation technical field especially relates to a big-arch shelter is planted and is used ventilation equipment.

Background

The greenhouse is planted by adopting a structural framework mainly made of bamboo and steel, and then one or more layers of heat-insulating plastic films are covered on the structural framework, so that a complete greenhouse space is manufactured by a simple structure. The industrial greenhouse structure needs to be sealed and insulated, and is convenient to ventilate and cool. Therefore, ventilation equipment is required to control the temperature and humidity and to provide sufficient air, etc., so that the optimum environmental conditions required for plants can be created. Based on this, the utility model provides a ventilation equipment for big-arch shelter is planted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ventilation equipment for greenhouse planting solves the ventilation problem of greenhouse planting in-process.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a ventilation device for greenhouse planting, which comprises a greenhouse, wherein an air inlet is arranged on the side wall of one side of the greenhouse, and an air outlet is arranged on the side wall opposite to the other side; the inner side of the air inlet is provided with a water curtain structure, and the outer side of the air inlet is provided with a blower; the water curtain structure comprises a special evaporator, the upper end of the special evaporator is connected with a water feeding pipe, the lower end of the special evaporator is connected with a water return pipe, and the water feeding pipe and the water return pipe are connected with a water tank; a suction fan is arranged on the outer side of the air outlet; air enters the greenhouse after passing through the air inlet and the water curtain structure from the blower and is then discharged from the air outlet under the action of the suction fan.

Furthermore, all be provided with the window that filters gauze and switch on air intake and the air outlet.

Furthermore, a cross beam is arranged at the top end inside the greenhouse, and a forward and reverse rotating fan is mounted on the cross beam.

Furthermore, the water supply pipe is connected with a water pump.

Further, a concern device and a cooling device are arranged in the water tank.

Furthermore, the water supply pipe is provided with a valve.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the ventilation equipment for greenhouse planting realizes air circulation in the greenhouse through the air inlet and the air outlet which are oppositely arranged on the side wall of the greenhouse, realizes acceleration of air circulation through the blower and the suction fan, improves the air circulation efficiency in the greenhouse, and adjusts the air speed according to actual conditions; in addition, positive and negative rotating fans are mounted on the cross beam at the top of the greenhouse, so that the ventilation condition at the top of the greenhouse is realized, and the ventilation requirements of different greenhouse heights are met; the water curtain structure further ensures the humidity and the temperature in the ventilation process in the greenhouse. In a word, the utility model discloses big-arch shelter is planted with ventilation equipment ventilation effect is adjustable, and can realize the temperature humidity control simultaneously, convenient operation, and is with low costs, and the suitability is high.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

Fig. 1 is a sectional view of the ventilation equipment for greenhouse cultivation of the present invention;

FIG. 2 is a schematic view of a water curtain structure;

description of reference numerals: 1. a side wall; 2. a water curtain structure; 3. an air inlet; 4. a blower; 5. a suction fan; 6. an air outlet; 7. a cross beam; 8. a positive and negative rotation fan; 9. a greenhouse; 2-1, a special evaporator; 2-2, a water feeding pipe; 2-3, a water return pipe.

Detailed Description

As shown in fig. 1-2, a ventilation device for greenhouse planting comprises a greenhouse 9, wherein an air inlet 3 is arranged on a side wall 1 on one side of the greenhouse 9, and an air outlet 6 is arranged on the other side of the greenhouse opposite to the side wall 1. All install the window that filters gauze and switch on air intake 3 and the air outlet 6, the filter screen can avoid impurity such as some leaves to enter into 9 insides of big-arch shelter, and the window is for keeping warm when the weather is cold and is used.

The inner side of the air inlet 3 is provided with a water curtain structure 2, and the outer side of the air inlet is provided with a blower 4. The water curtain structure 2 comprises a special evaporator 2-1, the upper end of the special evaporator 2-1 is connected with a water feeding pipe 2-2, and the water feeding pipe 2-2 is provided with a valve. The lower end of the special evaporator 2-1 is connected with a water return pipe 2-3, the upper water pipe 2-2 and the water return pipe 2-3 are connected with a water tank, and a consideration device and a cooling device are installed in the water tank. The water feeding pipe 2-2 is connected with a water pump. Starting a water pump and a valve, leading water out of the water tank, entering a special evaporator 2-1 through a water feeding pipe 2-2 to be evaporated, and sending the water into a greenhouse 9 by wind, thereby realizing the cooling effect; the residual water returns to the water tank from the water return pipe 2-3, and enters the circulation again after being filtered and cooled.

And a suction fan 5 is arranged on the outer side of the air outlet 6, and the suction fan 5 is matched with the blower 4 to accelerate the air circulation in the greenhouse 9. The top end in the greenhouse 9 is provided with a beam 7, and the beam 7 is provided with a forward and reverse rotating fan 8.

After passing through the air inlet 3 and the water curtain structure 2 from the blower 4, the air enters the greenhouse 9 and is then discharged from the air outlet 6 under the action of the suction fan 5.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a ventilation equipment for big-arch shelter is planted which characterized in that: the greenhouse comprises a greenhouse (9), wherein an air inlet (3) is formed in a side wall (1) on one side of the greenhouse (9), and an air outlet (6) is formed in the other side of the greenhouse opposite to the side wall (1); the inner side of the air inlet (3) is provided with a water curtain structure (2), and the outer side of the air inlet is provided with a blower (4); the water curtain structure (2) comprises a special evaporator (2-1), the upper end of the special evaporator (2-1) is connected with an upper water pipe (2-2), the lower end of the special evaporator (2-1) is connected with a water return pipe (2-3), and the upper water pipe (2-2) and the water return pipe (2-3) are connected with a water tank; a suction fan (5) is arranged on the outer side of the air outlet (6); air enters the greenhouse (9) from the blower (4) through the air inlet (3) and the water curtain structure (2), and then is discharged from the air outlet (6) under the action of the suction fan (5).

2. The greenhouse planting ventilation apparatus as claimed in claim 1, wherein: the air inlet (3) and the air outlet (6) are both provided with a filter screen and a switchable window.

3. The greenhouse planting ventilation apparatus as claimed in claim 1, wherein: the top end in big canopy (9) is provided with crossbeam (7), install positive and negative fan (8) on crossbeam (7).

4. The greenhouse planting ventilation apparatus as claimed in claim 1, wherein: the water feeding pipe (2-2) is connected with a water pump.

5. The greenhouse planting ventilation apparatus as claimed in claim 1, wherein: and a worry device and a cooling device are arranged in the water tank.

6. The greenhouse planting ventilation apparatus as claimed in claim 1, wherein: the water feeding pipe (2-2) is provided with a valve.