CN210746354U

CN210746354U - Air interchanger for agricultural greenhouse

Info

Publication number: CN210746354U
Application number: CN201921655392.XU
Authority: CN
Inventors: 王本峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-16
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a ventilation device for an agricultural greenhouse, which comprises a ventilation window body, wherein one end of the ventilation window body is fixedly provided with an air inlet pipe, one end of the air inlet pipe is fixedly connected with an air inlet valve, the other end of the ventilation window body is fixedly provided with an air outlet pipe, one end of the air outlet pipe is fixedly connected with an air outlet valve, the inner wall of the ventilation window body is provided with an electric heating layer, an electric heating asbestos cloth is arranged inside the electric heating layer, one side inside the ventilation window body is provided with a negative oxygen ion plate, the other side inside the ventilation window body is provided with a filter plate, the ventilation window is arranged on the agricultural greenhouse, not only the structural deformation time of the greenhouse can be reduced, but also the ventilation efficiency is greatly improved, in addition, the ventilation time of the agricultural greenhouse can be controlled through the matching of the air inlet valve and the air, thereby ensuring that heat loss due to ventilation is avoided.

Description

Air interchanger for agricultural greenhouse

Technical Field

The utility model belongs to the technical field of green house, concretely relates to breather for green house.

Background

The agricultural greenhouse is of a type of vegetable greenhouse, plastic greenhouse, light-transmitting plastic greenhouse, sunlight-plate greenhouse, intelligent greenhouse, single-span greenhouse, multi-span greenhouse, single-roof greenhouse, double-roof greenhouse, heated greenhouse, unheated greenhouse, and the like. With the production of high molecular polymers, polyvinyl chloride and polyethylene, plastic films are widely used in agriculture. The greenhouse originally is special equipment for vegetable production, and the application of the greenhouse is more extensive along with the development of production. The current greenhouse is used for pot flower and cut flower cultivation; fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches, oranges and the like; the forestry production is used for forest seedling culture, ornamental tree culture and the like; the breeding industry is used for silkworm breeding, chicken breeding, cattle breeding, pig breeding, fish breeding, fry breeding and the like.

Present green house owing to need reduce the interior air humidity of canopy and increase the interior carbon dioxide concentration of canopy, often installed ventilation's equipment, however current air regenerating device all leads to the fact taking a breath through the structure deformation to the greenhouse basically, consequently not only the operation is inconvenient, causes the agricultural crop in the greenhouse to freeze to death easily under the cold condition of outside air moreover, and the speed of taking a breath in addition also can not be controlled, gives people and brings very big inconvenience.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, a breather for green house is provided, with solve present green house that proposes in the above-mentioned background art because need reduce in the canopy air humidity and increase carbon dioxide concentration in the canopy, ventilation's equipment has often been installed, however current breather all warp through the structure to the big-arch shelter basically and causes taking a breath, consequently not only the operation is more inconvenient, and cause the agricultural crop in the big-arch shelter to freeze to die easily under the more chilly condition of outside air, the speed of taking a breath in addition also can not be controlled, give people and bring very big inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air regenerating unit for green house, is including the window form of taking a breath, window form one end fixed mounting that takes a breath has the intake pipe, intake pipe one end fixedly connected with admission valve, window form other end fixed mounting that takes a breath has the outlet duct, outlet duct one end fixedly connected with air outlet valve, the window form inner wall of taking a breath is provided with the electric heating asbestos gauge, the inside one side of electric heating that is provided with of electric heating layer, the inside opposite side of window form of taking a breath is provided with the negative oxygen ion board, the inside middle part of window form of taking a breath is provided with.

Preferably, a ventilation fan is arranged in the ventilation fan, the middle of the ventilation fan is fixedly installed on the surface of a motor shaft, and the motor shaft is arranged at one end of the motor.

Preferably, the inner walls of the air inlet pipe and the air outlet pipe are both provided with spiral channels.

Preferably, the window form of taking a breath is made for metal material, window form edge of taking a breath is provided with the draw-in groove, and is connected with green house block.

Preferably, a negative oxygen ion net is arranged inside the negative oxygen ion plate, and the ventilation window body is fixedly connected with the air inlet pipe in a welding mode.

Preferably, the inside of the filter plate is provided with an activated carbon adsorption net, and the ventilation window body is fixedly connected with the air outlet pipe in a welding mode.

Compared with the prior art, the utility model provides a breather for green house possesses following beneficial effect:

1. the utility model can reduce the structural deformation time of the greenhouse and greatly improve the air exchange efficiency by installing the air exchange window on the agricultural greenhouse, and can control the air exchange time of the agricultural greenhouse and the like by matching the air inlet valve and the air outlet valve;

2. the utility model discloses negative oxygen ion net in the negative oxygen ion board can give off negative oxygen ion, improves the quality of air, and filter and active carbon adsorption net carry out active carbon adsorption filtration to the air, filters impurity such as the dust in the air, and ventilation fan takes a breath to green house, and helical coiled passage can accelerate the speed of taking a breath.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention,

in the drawings:

fig. 1 is a front view of an air interchanger for an agricultural greenhouse according to the present invention;

fig. 2 is a schematic structural view of an air interchanger for an agricultural greenhouse according to the present invention;

fig. 3 is a schematic structural view of a ventilator according to the present invention;

in the figure: 1. a ventilation window; 2. an air inlet pipe; 3. an intake valve; 4. an air outlet pipe; 5. an air outlet valve; 6. an electric heating layer; 7. electrically heating the asbestos gauge; 8. a negative oxygen ion plate; 9. a negative oxygen ion network; 10. a filter plate; 11. an activated carbon adsorption net; 12. a spiral channel; 13. a ventilation fan; 14. a ventilator; 15. a motor; 16. a motor shaft.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a ventilation device for an agricultural greenhouse comprises a ventilation window body 1, a ventilation window is arranged on the agricultural greenhouse, the structural deformation time of the greenhouse can be reduced, the ventilation efficiency is greatly improved, an air inlet pipe 2 is fixedly arranged at one end of the ventilation window body 1, an air inlet valve 3 is fixedly connected at one end of the air inlet pipe 2, an air outlet pipe 4 is fixedly arranged at the other end of the ventilation window body 1, an air outlet valve 5 is fixedly connected at one end of the air outlet pipe 4, the ventilation time of the agricultural greenhouse can be controlled by matching the air inlet valve 3 with the air outlet valve 5, and the like, an electric heating layer 6 is arranged on the inner wall of the ventilation window body 1, an electric heating asbestos net 7 is arranged inside the electric heating layer 6, the exchanged air is heated by the electric heating layer 6 and the electric heating asbestos net 7, so that heat loss caused by ventilation is avoided, the inside opposite side of window form 1 of taking a breath is provided with filter 10, and the middle part is provided with ventilation fan 13 in the window form 1 of taking a breath, and ventilation fan 13 takes a breath to green house.

A ventilator 14 is arranged in the ventilation fan 13, the middle part of the ventilator 14 is fixedly arranged on the surface of a motor shaft 16, and the motor shaft 16 is arranged at one end of a motor 15.

The inner walls of the air inlet pipe 2 and the air outlet pipe 4 are both provided with a spiral channel 12, and the spiral channel 12 can accelerate the air exchange speed.

The window form 1 of taking a breath is made for metal material, and 1 edge of window form of taking a breath is provided with the draw-in groove, and is connected with green house block.

The negative oxygen ion net 9 is arranged inside the negative oxygen ion plate 8, the negative oxygen ion net 9 in the negative oxygen ion plate 8 can emit negative oxygen ions, the quality of air is improved, and the ventilation window body 1 and the air inlet pipe 2 are fixedly connected in a welding mode.

The inside active carbon adsorption net 11 that is provided with of filter 10, filter 10 and active carbon adsorption net 11 carry out active carbon adsorption filtration to the air, filter impurity such as dust in the air, and the window form 1 of taking a breath passes through welded mode fixed connection with outlet duct 4.

The utility model discloses a theory of operation and use flow: during the use, to take a breath window form 1 and install on green house, intake pipe 2 carries out business turn over gas with outlet duct 4 and handles, cooperation through intake valve 3 and outlet valve 5, can control green house's the time of taking a breath etc, electric heating layer 6 carries out heat treatment with electric heating asbestos gauge 7 to the air of exchange, negative oxygen ion net 9 in the negative oxygen ion board 8 can give off negative oxygen ion, improve the quality of air, filter 10 and active carbon adsorption net 11 carry out active carbon adsorption filtration to the air, filter impurity such as the dust in the air, the output shaft of motor 15 drives motor shaft 16 and scavenger fan 14 and rotates, scavenger fan 13 takes a breath to green house, and helical passage 12 can accelerate the speed of taking a breath.

The utility model can reduce the structural deformation time of the greenhouse and greatly improve the air exchange efficiency by installing the air exchange window on the agricultural greenhouse, and can control the air exchange time of the agricultural greenhouse and the like by matching the air inlet valve 3 and the air outlet valve 5, and the electric heating layer 6 and the electric heating asbestos cloth 7 heat the exchanged air, thereby ensuring that the heat loss caused by air exchange can not occur;

the utility model discloses negative oxygen ion net 9 in the negative oxygen ion board 8 can give off negative oxygen ion, improves the quality of air, and filter 10 and active carbon adsorption net 11 carry out active carbon adsorption filtration to the air, filter impurity such as the dust in the air, and ventilation fan 13 takes a breath to green house, and helical passage 12 can accelerate the speed of taking a breath.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a breather for green house, is including window form (1) of taking a breath, its characterized in that: the utility model discloses a ventilation window body, including window form (1) of taking a breath, intake pipe (2) one end fixedly connected with admission valve (3), window form (1) of taking a breath other end fixedly mounted has outlet duct (4), outlet duct (4) one end fixedly connected with air outlet valve (5), window form (1) of taking a breath inner wall is provided with electric heating layer (6), electric heating layer (6) inside is provided with electrical heating asbestos net (7), the inside one side of window form (1) of taking a breath is provided with negative oxygen ion board (8), the inside opposite side of window form (1) of taking a breath is provided with filter (10), the middle part is provided with ventilation fan (13) in window form (1) of taking a breath.

2. The ventilating device for agricultural greenhouses according to claim 1, wherein: a ventilation fan (14) is arranged in the ventilation fan (13), the middle of the ventilation fan (14) is fixedly installed on the surface of a motor shaft (16), and the motor shaft (16) is arranged at one end of a motor (15).

3. The ventilating device for agricultural greenhouses according to claim 1, wherein: the inner walls of the air inlet pipe (2) and the air outlet pipe (4) are provided with spiral channels (12).

4. The ventilating device for agricultural greenhouses according to claim 1, wherein: the ventilation window body (1) is made of metal materials, and a clamping groove is formed in the edge of the ventilation window body (1) and is connected with the agricultural greenhouse in a clamping mode.

5. The ventilating device for agricultural greenhouses according to claim 1, wherein: the negative oxygen ion plate (8) is internally provided with a negative oxygen ion net (9), and the ventilation window body (1) is fixedly connected with the air inlet pipe (2) in a welding mode.

6. The ventilating device for agricultural greenhouses according to claim 1, wherein: the air exchange window is characterized in that an activated carbon adsorption net (11) is arranged inside the filter plate (10), and the air exchange window body (1) is fixedly connected with the air outlet pipe (4) in a welding mode.