CN218941870U

CN218941870U - Planting cultivation room ventilation unit

Info

Publication number: CN218941870U
Application number: CN202222869563.7U
Authority: CN
Inventors: 赵沐雨; 叶珺皓; 赵国宏
Original assignee: Yichuan County Xiaoyao Village Planting Farmers Specialized Cooperative
Current assignee: Yichuan County Xiaoyao Village Planting Farmers Specialized Cooperative
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-05-02
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a planting cultivation room ventilation device, which comprises a cultivation room, wherein an outer support frame is arranged on the outer side of the cultivation room, a negative pressure fan assembly is arranged on the top side of the outer support frame, the negative pressure fan assembly is arranged above the cultivation room, an air inlet of the negative pressure fan assembly is communicated with the inside of the cultivation room through a ventilation duct formed in the top of the cultivation room, a plurality of ventilation grooves which are uniformly distributed are formed in the edge of the outer side of the bottom of the cultivation room, one side of each ventilation groove is provided with a wind shield, and the negative pressure fan assembly is installed by arranging the outer support frame on the outer side of the cultivation room, so that the cultivation room can be reinforced, and meanwhile, the installation and fixation of the negative pressure fan assembly on the top of the cultivation room can be realized.

Description

Planting cultivation room ventilation unit

Technical Field

The utility model relates to the technical field of indoor ventilation, in particular to a ventilation device for a planting and cultivating room.

Background

The greenhouse is only simple in plastic film and skeleton structure, few in internal facilities and commonly used for planting vegetables or other green plants, such as a ventilation system of a weeping forsythia planting cultivation room with the application number of CN201920622446.6, and comprises a door-shaped frame, wherein a transverse frame is arranged at the upper part of the door-shaped frame, a first fan is arranged at the upper side of the transverse frame, and I-shaped steel rails are symmetrically arranged on the lower side of the transverse frame;

when the existing cultivation room adopts a greenhouse, if the ventilation device is installed on the greenhouse framework, a certain influence is often caused on the overall structural stability of the greenhouse, and then the service life and the ventilation effect of the ventilation device are influenced.

Disclosure of Invention

The present utility model aims to solve the above problems and to provide a ventilation device for a planting room, which is intended to overcome the drawbacks of the prior art, and is described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a planting and cultivating room ventilation device, which comprises a cultivating room, wherein an outer support frame is arranged on the outer side of the cultivating room, a negative-pressure fan assembly is arranged on the top side of the outer support frame, the negative-pressure fan assembly is arranged above the cultivating room, an air inlet of the negative-pressure fan assembly is communicated with the inside of the cultivating room through a ventilation duct formed in the top of the cultivating room, a plurality of ventilation grooves which are uniformly distributed are formed in the outer side edge of the bottom of the cultivating room, and a wind shield is arranged on one side of each ventilation groove.

Preferably, the outer support frame comprises corner posts, the corner posts are provided with more than four corner posts, the bottom ends of each corner post are fixedly provided with a bottom plate, connecting rods are fixedly connected between the bottom ends of two adjacent corner posts, and supporting rods are fixedly connected between the top ends of the corner posts.

Preferably, the negative pressure fan assembly comprises a negative pressure fan, an air inlet of the negative pressure fan is connected with a ventilation duct formed in the top side of the cultivation room through a universal ventilation pipe, and the negative pressure fan is fixedly arranged on the supporting rod through a bracket.

Preferably, the edge of one end of the ventilation groove, which is close to the side wall of the cultivation room, is provided with a convex edge.

Preferably, the wind shield and the outdoor side wall of the cultivation room are obliquely arranged, and the upper side edge of the wind shield is fixedly connected to the outdoor side wall of the cultivation room.

Preferably, a plurality of reinforcing connecting rods are fixedly connected between the wind deflector and the side wall of the cultivation room.

Preferably, the cross-sectional shape of the corner post is L-shaped.

The beneficial effects are that:

1. the outer support frame is arranged outside the cultivation room to install the negative pressure fan assembly, so that the cultivation room can be reinforced, and meanwhile, the negative pressure fan assembly can be installed and fixed at the top of the cultivation room;

2. in the ventilation process, the wind shield can play a certain role in blocking, so that blockage caused by external plastic bags and the like is avoided, and the condition that strong wind directly blows into a cultivation room can be prevented when external wind force is large.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a perspective view of FIG. 1 of the present utility model;

FIG. 3 is another perspective view of the present utility model from the direction of FIG. 1;

fig. 4 is an enlarged view of a portion of fig. 2a of the present utility model.

The reference numerals are explained as follows: 1. a cultivation room; 2. an outer support; 2a, corner posts; 2b, a bottom plate; 2c, connecting rods; 2d, supporting rods; 3. a wind deflector; 4. a negative pressure fan assembly; 4a, a negative pressure fan; 4b, universal ventilation pipe; 4c, a bracket; 5. a ventilation groove; 6. a convex edge; 7. and (5) reinforcing the connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-4, the utility model provides a planting cultivation room ventilation device, which comprises a cultivation room 1, wherein an outer support frame 2 is arranged on the outer side of the cultivation room 1, a negative-pressure fan assembly 4 is arranged on the top side of the outer support frame 2, the negative-pressure fan assembly 4 is arranged above the cultivation room 1, an air inlet of the negative-pressure fan assembly 4 is communicated with the inside of the cultivation room 1 through a ventilation duct formed in the top of the cultivation room 1, a plurality of ventilation grooves 5 which are uniformly distributed are formed in the outer side edge of the bottom of the cultivation room 1, and a wind shield 3 is arranged on one side of each ventilation groove 5.

The outer support frame 2 includes a corner post 2a, and the cross-sectional shape of the corner post 2a is L-shaped. The corner post 2a is provided with more than four, and the bottom of every corner post 2a is all fixed and is provided with bottom plate 2b, and further, corner post 2a and bottom plate 2b integrated into one piece each other, be connected with connecting rod 2c each other between two adjacent corner post 2a bottom, further, corner post 2a and connecting rod 2c adopt hexagonal bolt to connect each other, are connected with branch 2d each other between the top of corner post 2 a.

The negative pressure fan assembly 4 comprises a negative pressure fan 4a, an air inlet of the negative pressure fan 4a is connected with a ventilation duct formed in the top side of the cultivation room 1 through a universal ventilation pipe 4b, and the negative pressure fan 4a is fixedly arranged on the support rod 2d through a support 4 c. The flexible connection between the negative pressure fan 4a and the cultivation room 1 can be realized through the universal ventilation pipe 4b, the stability of connection in a high wind state is improved, and rigid displacement is avoided.

The edge of one end of the ventilation groove 5, which is close to the outer side wall of the cultivation room 1, is provided with a convex edge 6. In practical application, the convex edge 6 can prevent water from flowing into the cultivation room 1 from the ventilation groove 5 in rainy weather.

The wind guard 3 is the slope setting with cultivation room 1 lateral wall, and the upper side edge fixed connection of wind guard 3 is on the cultivation room 1 lateral wall.

A plurality of reinforcing connecting rods 7 are fixedly connected between the wind deflector 3 and the outer side wall of the cultivation room 1.

Working principle:

when the greenhouse cultivation device is used, the outer support frame 2 arranged on the outer side of the cultivation room 1 can strengthen the cultivation room 1, meanwhile, the negative pressure fan assembly 4 can be installed and fixed on the top of the cultivation room 1, the greenhouse cultivation room 1 supported by the steel frame can be strengthened and supported, the negative pressure fan assembly 4 can be prevented from being installed on the cultivation room 1, and the load of the cultivation room 1 is prevented from being increased;

the ventilation duct that negative pressure fan subassembly 4 was offered through cultivation room 1 top side still has and is cooperated the ventilation groove 5 that cultivation room 1 bottom was offered, can realize the circulation of air current from bottom to top, realizes the ventilation in the cultivation room 1, and ventilation in-process, deep bead 3 can play certain blocking effect, avoids external plastic bag etc. to cause to block up, when external wind-force is great, can also play the condition emergence that prevents that the strong wind from directly blowing in cultivation room 1.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a planting cultivation room ventilation unit which characterized in that: including cultivation room (1), the outside of cultivation room (1) sets up outer support frame (2), and the top side of outer support frame (2) is provided with negative pressure fan subassembly (4), and negative pressure fan subassembly (4) set up in the top of cultivation room (1), and ventilation duct that the air intake of negative pressure fan subassembly (4) was seted up through cultivation room (1) top communicates with cultivation room (1) is inside each other, a plurality of ventilation groove (5) of evenly distributed have still been seted up at the bottom outside border of cultivation room (1), and one side of these ventilation grooves (5) is provided with deep bead (3).

2. A plant growing chamber ventilation apparatus according to claim 1, characterized in that: the outer support frame (2) comprises corner posts (2 a), the corner posts (2 a) are provided with more than four, the bottom end of each corner post (2 a) is fixedly provided with a bottom plate (2 b), connecting rods (2 c) are fixedly connected between the bottom ends of two adjacent corner posts (2 a), and supporting rods (2 d) are fixedly connected between the top ends of the corner posts (2 a).

3. A plant growing chamber ventilation apparatus according to claim 2, characterized in that: the negative pressure fan assembly (4) comprises a negative pressure fan (4 a), an air inlet of the negative pressure fan (4 a) is connected with a ventilation duct formed in the top side of the cultivation room (1) through a universal ventilation pipe (4 b), and the negative pressure fan (4 a) is fixedly arranged on the supporting rod (2 d) through a support (4 c).

4. A plant growing chamber ventilation apparatus according to claim 1, characterized in that: the edge of one end of the ventilation groove (5) close to the outer side wall of the cultivation room (1) is provided with a convex edge (6).

5. A plant growing chamber ventilation apparatus according to claim 1, characterized in that: the wind deflector (3) is obliquely arranged with the outer side wall of the cultivation room (1), and the upper side edge of the wind deflector (3) is fixedly connected to the outer side wall of the cultivation room (1).

6. A plant growing chamber ventilation apparatus according to claim 1, characterized in that: a plurality of reinforcing connecting rods (7) are fixedly connected between the wind shield (3) and the outer side wall of the cultivation room (1).

7. A plant growing chamber ventilation apparatus according to claim 2, characterized in that: the cross section of the corner post (2 a) is L-shaped.