CN213778042U

CN213778042U - Building ventilation system

Info

Publication number: CN213778042U
Application number: CN202022818547.6U
Authority: CN
Inventors: 孙皞利; 王高飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-23
Anticipated expiration: 2030-11-30

Abstract

A building ventilation system comprises a building air inlet pipe, the building air inlet pipe is formed by connecting an air inlet straight pipe and an air inlet bent pipe, the air inlet straight pipe is arranged on a wall body and communicated with the inside and the outside of the wall body, the end part of the air inlet straight pipe in the wall body is provided with a louver, the air inlet straight pipe in the wall body is internally provided with a fixed rod, the fan is arranged on the fixed rod through a bearing, a motor is arranged on the fixed rod, a plurality of sound-absorbing boards are arranged in the air inlet straight pipe between the louver and the fan, the top of the air inlet bent pipe is provided with a solar photovoltaic panel which is connected with a storage battery through a charge-discharge controller, the storage battery is electrically connected with a motor, be provided with annular atomizing pipe in the air inlet return bend, be provided with atomizing nozzle on the annular atomizing pipe, atomizing nozzle slope sets up to the center below of annular atomizing pipe, and the delivery pipe passes air inlet return bend and annular atomizing pipe intercommunication, is provided with the filter screen bottom the return bend. The utility model discloses can carry out indoor natural draft under the condition of the energy can be saved, the humidity of ventilation can also be kept.

Description

Building ventilation system

Technical Field

The utility model belongs to the technical field of the building ventilation, specifically speaking relates to a building ventilation system, can the energy can be saved, and does not produce the noise, produces the suitable clean wind of humidity.

Background

Modern buildings are larger and larger in scale, the area for opening the window to ventilate is small in consideration of safety and attractiveness, the window is basically closed in the using process, the natural ventilation effect is particularly poor, and particularly for large buildings, the natural ventilation is basically absent.

In addition, even if artificial ventilation is performed by the ventilation device, there is basically no function of adjusting the humidity of the intake air. In the north, air drying, which is intended to perform the effect of natural ventilation while maintaining indoor humidity, has not been basically studied.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming above-mentioned defect and providing a building ventilation system, not only can carry out indoor natural draft under the condition of the energy can be saved, but also can keep the humidity of ventilation, make people feel more comfortable.

The purpose of the utility model is realized through the following technical scheme:

a building ventilation system comprises a building air inlet pipe, wherein the building air inlet pipe is formed by connecting an air inlet straight pipe and an air inlet bent pipe, the air inlet straight pipe is arranged inside and outside a wall body communicated with the wall body, a louver window is arranged at the end part of the air inlet straight pipe in the wall body, a fixed rod is arranged in the air inlet straight pipe in the wall body, a fan is arranged on the fixed rod through a bearing, a motor used for being connected with the fan is arranged on the fixed rod, a plurality of sound absorbing plates are arranged in the air inlet straight pipe between the louver window and the fan, a solar photovoltaic panel is arranged at the top of the air inlet bent pipe and is connected with a storage battery through a charge-discharge controller, the storage battery is electrically connected with the motor, an annular atomizing pipe is arranged in the air inlet bent pipe, an atomizing nozzle is arranged on the annular atomizing pipe and is obliquely arranged below the center of the annular atomizing pipe, and a water supply pipe passes through the air inlet bent pipe and is communicated with the annular atomizing pipe, the bottom end of the elbow is provided with a filter screen.

Above-mentioned building ventilation system is provided with temperature and humidity sensor in the wall body, and temperature and humidity sensor is connected with the controller electricity, and the motor is connected with the controller electricity, sets up the solenoid valve on the delivery pipe, and the solenoid valve is connected with the controller electricity, and the battery is connected with the controller electricity, and external power source is connected to the controller electricity.

Above-mentioned building ventilation system is provided with the active carbon filter screen in the return bend of annular atomizing pipe lower part.

Above-mentioned building ventilation system, wall body outside air inlet straight tube and air inlet return bend junction lower part are provided with the storage water tank, and delivery pipe intercommunication storage water tank and annular atomizing pipe are provided with the water pump on the delivery pipe, and the water pump is connected with the controller electricity.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial technological effect has:

the utility model discloses a solar photovoltaic board reduces power consumption by a wide margin, and the noise that produces when setting up of hush pipe can reduce the ventilation, and the setting of annular atomizing pipe can improve indoor air drying's state. The setting of filter screen can filter the dust in the air, provides the comfortable air of more healthy humidity.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of the annular atomizing tube of FIG. 1.

Detailed Description

A building ventilation system as shown in fig. 1 and 2, including the building air-supply line, the building air-supply line is connected by air inlet straight tube and air inlet return bend 14 and constitutes, and the air inlet straight tube is installed inside and outside intercommunication wall body on wall body 2, and air inlet straight tube tip in the wall body is provided with louver 1, sets up dead lever 5 in the air inlet straight tube in the wall body, and fan 4 passes through the bearing and installs on dead lever 5, is provided with the motor 6 that is used for connecting the fan on dead lever 5, is provided with a plurality of acoustical panels 3 in the air inlet straight tube between louver and fan, and the acoustical panel can reduce the noise that the fan produced when rotating. Set up solar photovoltaic board 8 at air inlet return bend top, solar photovoltaic board passes through charge-discharge controller and is connected with battery 11, and the battery is connected with the motor electricity, is provided with annular atomizing pipe 9 in the air inlet return bend, is provided with atomizing nozzle 10 on the annular atomizing pipe, and atomizing nozzle 10 slopes to the central below setting of annular atomizing pipe, and the delivery pipe passes air inlet return bend and annular atomizing pipe intercommunication, is provided with the filter screen bottom the return bend.

In order to automatically adjust the humidity of air entering the chamber, a temperature and humidity sensor 15 is arranged in the wall body and is electrically connected with a controller, a motor is electrically connected with the controller, an electromagnetic valve is arranged on a water supply pipe and is electrically connected with the controller, a storage battery is electrically connected with the controller, and the controller is electrically connected with an external power supply. Set up a suitable humidity, when the humidity that temperature and humidity sensor gathered in the default, controller control delivery pipe solenoid valve is closed, does not carry out the atomizing operation, and the humidity that temperature and humidity sensor gathered indoor air is not in the default, and is too dry, then the controller starts the solenoid valve, produces atomizing water smoke, enters into along with the air and stifles in, reaches the purpose of adjusting stifled interior humidity, also can be little by the temperature in the regulation room when adjusting humidity.

In order to filter the bad components in the air, an activated carbon filter screen 13 is arranged in the bent pipe at the lower part of the annular atomizing pipe.

In order to conveniently feed water into the atomization pipe, a water storage tank 7 is arranged on the lower portion of the connection position of the air inlet straight pipe and the air inlet bent pipe outside the wall body, a water supply pipe is communicated with the water storage tank and the annular atomization pipe, a water pump is arranged on the water supply pipe, and the water pump is electrically connected with the controller. The water storage tank is provided with a water inlet joint 12 which is also a water outlet joint with the same quantity, water at a water source is connected to the water inlet joint, a water pump at the water source is started to inject water into the water storage tank, and when the water in the water storage tank reaches a set height, a valve on the water inlet joint is closed. When the water storage tank needs to be maintained, the water inlet connector can be opened to discharge water in the water storage tank.

What has been described above is only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the overall concept of the present invention, a plurality of changes and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the present invention and the utility of the patent.

Claims

1. The utility model provides a building ventilation system, includes building air-supply line, its characterized in that: the building air inlet pipe is formed by connecting an air inlet straight pipe and an air inlet bent pipe (14), the air inlet straight pipe is arranged on a wall body (2) and communicated with the inside and the outside of the wall body, a louver window (1) is arranged at the end part of the air inlet straight pipe in the wall body, a fixed rod (5) is arranged in the air inlet straight pipe in the wall body, a fan (4) is arranged on the fixed rod (5) through a bearing, a motor (6) used for connecting the fan is arranged on the fixed rod (5), a plurality of silencing plates (3) are arranged in the air inlet straight pipe between the louver window and the fan, a solar photovoltaic plate (8) is arranged at the top of the air inlet bent pipe, the solar photovoltaic plate is connected with a storage battery (11) through a charge-discharge controller, the storage battery is electrically connected with the motor, an annular atomizing pipe (9) is arranged in the air inlet bent pipe, an atomizing nozzle (10) is arranged on the annular atomizing pipe, and the atomizing nozzle (10) is obliquely arranged towards the lower part of the center of the annular atomizing pipe, the water supply pipe passes through the air inlet bent pipe and is communicated with the annular atomizing pipe, and the bottom end of the bent pipe is provided with a filter screen.

2. The building ventilation system of claim 1, wherein: a temperature and humidity sensor (15) is arranged in the wall body and electrically connected with a controller, a motor is electrically connected with the controller, an electromagnetic valve is arranged on a water supply pipe and electrically connected with the controller, a storage battery is electrically connected with the controller, and the controller is electrically connected with an external power supply.

3. The building ventilation system of claim 1, wherein: an active carbon filter screen (13) is arranged in the bent pipe at the lower part of the annular atomizing pipe.

4. The building ventilation system of claim 2, wherein: a water storage tank (7) is arranged on the lower portion of the joint of the air inlet straight pipe and the air inlet bent pipe outside the wall body, a water supply pipe is communicated with the water storage tank and the annular atomizing pipe, a water pump is arranged on the water supply pipe, and the water pump is electrically connected with the controller.