CN212619042U

CN212619042U - Intelligent building ventilation equipment

Info

Publication number: CN212619042U
Application number: CN202021266588.2U
Authority: CN
Inventors: 俞凯
Original assignee: Chongqing Taian Decoration Design Engineering Co ltd
Current assignee: Chongqing Taian Decoration Design Engineering Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-02-26
Anticipated expiration: 2030-07-02

Abstract

The utility model belongs to the field of intelligent buildings, in particular to an intelligent building ventilation device, which comprises an air purification pipeline, an air exchange pipeline, an air purification layer, an air quality sensor and a controller, an air purification layer and a second fan are arranged in the air purification pipeline, an air quality sensor is arranged at the inlet of the air purification pipeline, a first fan is arranged in the air exchange pipeline, a first filter frame is arranged at the inlet of the air exchange pipeline, an accommodating groove is arranged below the inlet of the air purification pipeline, a brush is arranged at the opening part of the accommodating groove, an electric telescopic rod is arranged in the accommodating groove, the electric telescopic rod is connected with a second filter frame, the second filter frame is connected with a sealing plate, the air purification pipeline is provided with a controller, and the air quality sensor, the electric telescopic rod, the first fan and the second fan are connected with the controller. The utility model provides an intelligence building ventilation equipment has solved the problem that ventilation equipment got into the foreign matter easily.

Description

Intelligent building ventilation equipment

Technical Field

The utility model belongs to intelligence building field, concretely relates to intelligence building ventilation equipment.

Background

The intelligent building is characterized in that the structure, the system, the service and the management of the building are optimally combined according to the requirements of users, so that an efficient, comfortable and convenient humanized building environment is provided for the users. Intelligent buildings are a big trend in the future, and more intelligent buildings are designed and built in recent years. The ventilation equipment is an important part of an intelligent building and is responsible for introducing clean and clean air into the building. And in some rooms with poor ventilation conditions, the importance of the ventilation equipment is more important.

Most of the existing ventilation equipment is designed based on traditional buildings and generally consists of a ventilation pipeline and a purification device, and external foreign matters often enter the ventilation equipment to cause the damage of the purification device. Therefore, these conventional ventilation apparatuses are increasingly unable to satisfy the multifunctional demands of the smart buildings.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligence building ventilation equipment has solved the problem that ventilation equipment got into the foreign matter easily.

In order to achieve the purpose, the utility model provides an intelligent building ventilation equipment, which comprises an air purification pipeline, an air exchange pipeline, an air purification layer and an air quality sensor, wherein the air purification pipeline is internally provided with the air purification layer and a second fan, and the inlet of the air purification pipeline is provided with the air quality sensor;

the air exchange pipeline is arranged above the air purification pipeline, a first fan is arranged in the air exchange pipeline, a first filter frame is arranged at the inlet of the air exchange pipeline, a first filter screen and a second filter screen are sequentially arranged in the first filter frame from front to back, a plastic plate is arranged in the center of the first filter screen, and a spring is arranged between the plastic plate and the second filter screen;

an accommodating tank is arranged below the inlet of the air purification pipeline and is communicated with the air purification pipeline, a brush is arranged at the opening of the accommodating tank, an electric telescopic rod is arranged at the bottom of the accommodating tank, a second filtering frame is connected onto the electric telescopic rod, a closing plate is connected onto the second filtering frame, and the closing plate can extend into the air exchange pipeline from the air purification pipeline;

the air purification pipeline is provided with a controller, and the air quality sensor, the electric telescopic rod, the first fan and the second fan are electrically connected with the controller.

The principle of the scheme is as follows: when the air quality sensor detects that the external air quality is up to standard. The controller controls the electric telescopic rod to descend, the first fan to be opened and the second fan to be closed. The air purification pipeline is closed by the closing plate, and the second filter frame also descends into the holding tank simultaneously. The brush of the containing groove part cleans the second filtering frame. The first fan then draws air into the room. When the first fan works, the plastic plate on the first filter screen moves inwards due to wind power, so that the spring between the plastic plate and the second filter screen is in a compressed state.

When the air quality sensor detects that the external air quality is unqualified, the controller controls the first fan to be closed, and after the plastic plate on the first filter frame does not have suction, the spring connected with the plastic plate bounces to bounce away foreign matters on the first filter frame. Meanwhile, the controller controls the electric telescopic rod to move upwards and open the second fan, the air exchange pipeline is closed by the closing plate on the telescopic rod, and the second fan sucks external air into the pipeline. The air purification layer purifies the air in the pipeline and then flows into the room.

The beneficial effect of this scheme lies in: when the air quality is in different states, the air flows into the room through different pipelines, and the service life of the air purification layer is prolonged. Meanwhile, the filter screen is adsorbed with external foreign matters due to wind force of the fan, and the filter screen can be automatically cleaned.

Furthermore, the inlets of the air purification pipeline and the air exchange pipeline are provided with horn pipes.

The principle and the beneficial effect of the scheme are that: when the outside rains, the flared tube can prevent rainwater from gathering at the inlets of the air exchange pipeline and the air purification pipeline.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent building ventilation device.

Fig. 2 is an enlarged view of the first filter frame of fig. 1.

Fig. 3 is an enlarged view of the second filter frame of fig. 1.

The labels in the figures include: air exchange pipeline 1, air purification pipeline 2, first filter frame 3, first filter screen 4, second filter screen 5, spring 6, plastic slab 7, first fan 8, second fan 9, air quality sensor 10, controller 11, air purification layer 12, holding tank 13, electric telescopic handle 14, second filter frame 15, closing plate 16, brush 17, horn pipe 18.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments more apparent, the embodiments are described in further detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The embodiments are substantially as shown in figures 1, 2 and 3: an intelligent building ventilation device comprises an air purification pipeline 2, an air exchange pipeline 1, an air purification layer 12 and an air quality sensor 10, wherein the air purification pipeline 2 is internally provided with the air purification layer 12 and a second fan 9, and the inlet of the air purification pipeline 2 is provided with the air quality sensor 10;

the air exchange pipeline 1 is arranged above the air purification pipeline 2, a first fan 8 is arranged in the air exchange pipeline 1, a first filter frame 3 is arranged at the inlet of the air exchange pipeline 1, a first filter screen 4 and a second filter screen 5 are sequentially arranged in the first filter frame 3 from front to back, a plastic plate 7 is arranged in the center of the first filter screen 4, and a spring 6 is arranged between the plastic plate 7 and the second filter screen 5;

an accommodating groove 13 is arranged below an inlet of the air purification pipeline 2, the accommodating groove 13 is communicated with the air purification pipeline 2, a brush 17 is arranged at an opening of the accommodating groove 13, an electric telescopic rod 14 is arranged at the bottom of the accommodating groove 13, a second filtering frame 15 is connected onto the electric telescopic rod 14, a closing plate 16 is connected onto the second filtering frame 15, and the closing plate 16 can extend into the air exchange pipeline 1 from the air purification pipeline 2;

install controller 11 on the air purification pipeline 2, air quality sensor 10, electric telescopic handle 14, first fan 8 and second fan 9 with controller 11 electric connection.

The air purification layer 12 is composed of a plurality of filter layers including a pre-filter mesh layer, an activated carbon filter layer, a formaldehyde filter layer, and a HEPA filter mesh layer. The air quality sensor 10 is installed on the inner wall above the opening of the air purification pipeline 2 and can transmit the external air condition to the controller. The first fan 8 and the second fan 9 are installed to suck air. The spring 6 is connected between the plastic plate 7 and the second filter screen 5, the first filter screen 4 is in a loose state, the second filter screen 5 is in a tight state, and the spring 6 can support the first filter screen 4 when being bounced. The second filter frame 12 can be completely inserted into the receiving groove 13, and the closing plate 16 can project from the air cleaning line 2 into the air exchange line 1. The controller 11 is installed on the outer wall of the air cleaning duct 2.

The inlets of the air cleaning pipeline 2 and the air exchange pipeline 1 are provided with a flared pipe 18. The horn pipe is welded with the mouth of the air purification pipeline and the mouth of the air exchange pipeline. When the outside rains, rainwater drifting into the inlet of the air cleaning duct 2 and the inlet of the air exchange duct 1 can flow out of the bell pipe 18.

The following is further detailed by the specific embodiments: when the air quality sensor 10 senses that the outside air is qualified, the controller 11 controls the electric telescopic rod 14 to descend, and drives the closing plate 16 and the second filter frame 15 to descend simultaneously. The closing plate 16 closes the air cleaning duct 2 and the second filter frame 15 is retracted into the receiving groove 13. When the second filter frame 15 descends into the receiving groove 13, the brush 17 at the mouth of the receiving groove 13 cleans the second filter frame 15. The controller 11 simultaneously controls the first fan 8 to be turned on, and simultaneously the second fan 9 is in a turned-off state, and the first fan sucks outside air into the room. The first fan 8 sucks the plastic plate 7 on the first filter screen 4 inward at the same time when sucking air, so that the spring 6 connected with the plastic plate 7 is in a compressed state.

When the air quality is unqualified, the controller 11 controls the electric telescopic rod 14 to extend, the second fan 9 to be opened and the first fan 8 to be closed. Electric telescopic handle 14 drives second filter frame 15 and stretches out holding tank 13 when stretching out, and the brush 17 of holding tank 13 oral area once more carries out the clearance to second filter frame 15. When the first fan 8 is turned off, the plastic plate 7 is not subjected to the wind force of the first fan 8 any more, so that the spring 6 connected with the plastic plate 7 is bounced to separate the foreign matters on the first filter screen 4 from the first filter screen 4. The second fan 9 is turned on to suck the outside air into the air cleaning duct 2, and then the air is cleaned by the air cleaning layer 12 and flows into the room.

The above description is only an embodiment of the present invention, and the common general knowledge of the known specific structures and characteristics of the present invention is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides an intelligence building ventilation equipment, includes air purification pipeline (2), air exchange pipeline (1), air purification layer (12) and air quality sensor (10), its characterized in that: an air purification layer (12) and a second fan (9) are installed in the air purification pipeline (2), and an air quality sensor (10) is installed at the inlet of the air purification pipeline (2);

the air exchange pipeline (1) is installed above the air purification pipeline (2), a first fan (8) is installed in the air exchange pipeline (1), a first filter frame (3) is installed at an inlet of the air exchange pipeline (1), a first filter screen (4) and a second filter screen (5) are sequentially installed in the first filter frame (3) from front to back, a plastic plate (7) is installed in the center of the first filter screen (4), and a spring (6) is installed between the plastic plate (7) and the second filter screen (5);

an accommodating groove (13) is arranged below an inlet of the air purification pipeline (2), the accommodating groove (13) is communicated with the air purification pipeline (2), a brush (17) is arranged at an opening part of the accommodating groove (13), an electric telescopic rod (14) is arranged at the bottom of the accommodating groove (13), a second filter frame (15) is connected onto the electric telescopic rod (14), a closing plate (16) is connected onto the second filter frame (15), and the closing plate (16) can extend into the air exchange pipeline (1) from the air purification pipeline (2);

install controller (11) on air purification pipeline (2), air quality sensor (10), electric telescopic handle (14), first fan (8) and second fan (9) with controller (11) electric connection.

2. The intelligent building ventilation device of claim 1, wherein: and the inlets of the air purification pipeline (2) and the air exchange pipeline (1) are provided with a horn pipe (18).