CN204963091U - Wall -hanging new fan of haze total heat exchange that removes - Google Patents

Abstract

The utility model discloses a wall-mounted haze-removing full-heat-exchange fresh fan, which comprises a box body (1), and the box body (1) is provided with a full-heat exchanger (2), a filter layer (3), and a A blower (4) for drafting, an exhaust fan (5) for exhaust and an intelligent controller (6), the box (1) is also provided with an air inlet pipe (7) and an exhaust pipe (8 ), characterized in that: the air inlet pipe (7) is sleeved on the outside of the air exhaust pipe (8), and there is an air inlet between the air inlet pipe (7) and the air exhaust pipe (8). cavity. Compared with the prior art, the utility model has the advantages that the wall-mounted fan of the utility model only needs to punch a hole on the wall when it is installed on the wall, and it is easy to install and has a beautiful appearance.

Description

A wall-mounted haze removal full heat exchange fresh air fan

technical field

The utility model relates to an air purification device, in particular to a wall-mounted haze-removing full-heat-exchange fresh fan.

Background technique

The global environment continues to deteriorate, especially in China, where the economy is developing rapidly. Statistics from the World Health Organization show that living in turbid air for a long time will cause harm to the nervous system, respiratory system, and immune system of the human body, resulting in decreased immunity and related diseases. Due to the improvement of the outdoor atmosphere, it is a long restoration process, and it will take decades or even one or two generations to solve it. Nowadays, people urgently need to improve the indoor air quality of their lives and work, so as to benefit Maintain physical and mental health and resist possible diseases caused by air pollution.

The traditional window ventilation method can easily lead to disordered indoor airflow, which may bring the peculiar smell of the bathroom and kitchen into the living room and bedroom. Disturbing noise cannot be avoided; heating in winter and cooling in summer will cause a lot of energy waste, thereby increasing the waste of electricity.

In recent years, various air purifiers have emerged on the market. Although they claim to be able to solve indoor air pollution, they all have serious limitations. The inlet pipe and outlet pipe of the wall-mounted fresh air fan in the prior art are set separately Therefore, two holes will be opened on the wall to install the fan, which is time-consuming and labor-intensive and affects the appearance.

Utility model content

The technical problem to be solved by the utility model is to overcome the above technical defects, and provide a wall-mounted haze-removing full-heat exchange fresh air fan with simple structure, convenient installation, and only one hole on the wall.

In order to solve the above technical problems, the technical solution provided by the utility model is: a wall-mounted haze-removing total heat exchange fresh air fan, including a box body, and the box body is equipped with a total heat exchanger, a filter layer, and is used for exhausting air. The blower, the exhaust fan used for exhaust and the intelligent controller, the box is also provided with an air inlet pipe and an exhaust pipe, the air inlet pipe is set on the outside of the exhaust pipe, and the A cavity for air intake is left between the air inlet pipe and the air exhaust pipe.

Compared with the prior art, the utility model has the advantages that the wall-mounted fan of the utility model only needs to punch a hole on the wall when it is installed on the wall, and it is easy to install and has a beautiful appearance.

As an improvement, the end of the air blower is equipped with a static pressure box for uniform air to eliminate noise. The setting of the static pressure box makes the fresh air delivery more silent, and the wind direction is easy to adjust, and the wind pressure is relatively small. People who do not blow will feel uncomfortable. .

As an improvement, the static plenum box is hooked on the box body. The static plenum box is hooked on the box body. It can be removed during transportation and packaging, and can be hung up during installation and use. No special tools are needed, which is very convenient.

As an improvement, the box is equipped with a CO2 sensor for detecting the indoor CO2 concentration, and the intelligent controller can automatically adjust the air volume change according to the detected CO2 concentration. The air volume adjustment commonly used in the existing technology only has There are three levels of high, medium and low, which cannot be adjusted in real time according to the concentration of indoor carbon dioxide. This method wastes resources. The ventilation mode of the utility model is designed as "ventilation on demand", that is: according to the concentration level of indoor CO2, the ventilation volume can be Realize the adjustment and change of rated air volume from 0 to 100%. This is conducive to the effectiveness of ventilation, reduces operating power consumption, and saves electricity.

Description of drawings

Fig. 1 is a structural schematic diagram of a wall-mounted haze-removing total heat exchange fresh air blower of the present invention.

As shown in the figure: 1. Cabinet, 2. Total heat exchanger, 3. Filter layer, 4. Blower fan, 5. Exhaust fan, 6. Intelligent controller, 7. Air inlet pipe, 8. Exhaust pipe, 9 , Static pressure box, 10, air outlet.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

In conjunction with accompanying drawing 1, a wall-mounted haze-removing total heat exchange fresh air fan includes a box body 1, and the box body 1 is provided with a total heat exchanger 2, a filter layer 3, a blower fan 4 for drafting, and a Exhaust fan 5 and intelligent controller 6 of exhaust, described casing 1 is also provided with air inlet pipe 7 and air exhaust pipe 8, and described air inlet pipe 7 is set on the outside of exhaust pipe 8, so A cavity for air intake is left between the air inlet pipe 7 and the air exhaust pipe 8 described above.

The end of the blower 4 is provided with a static pressure box 9 for uniform air and noise elimination.

The plenum box 9 is hooked on the box body 1 .

The box body 1 is provided with a CO2 sensor for detecting the indoor CO2 concentration, and the intelligent controller 6 can automatically adjust the change of the air volume according to the detected CO2 concentration.

The utility model and its implementation have been described above. This description is not restrictive. What is shown in the drawings is only one implementation of the utility model, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, without departing from the purpose of the utility model, without creatively designing a structural method and embodiment similar to the technical solution, it shall be protected by the utility model scope.

Claims (4)

1. one kind wall-hanging except the new blower fan of haze Total heat exchange, comprise casing (1), total-heat exchanger (2), filter course (3), the pressure fan (4) for exhausting, the exhaust blower (5) for air draft and intelligent controller (6) is provided with in described casing (1), described casing (1) is also provided with blast pipe (7) and exhaust duct (8), it is characterized in that: described blast pipe (7) is set in the outside of exhaust duct (8), leaves the cavity of air intake between described blast pipe (7) and exhaust duct (8).

2. one according to claim 1 is wall-hanging except the new blower fan of haze Total heat exchange, it is characterized in that: the end of described pressure fan (4) is provided with the plenum chamber (9) abated the noise for homogeneous air.

3. one according to claim 2 is wall-hanging except the new blower fan of haze Total heat exchange, it is characterized in that: described plenum chamber (9) is articulated on casing (1).

4. one according to claim 1 is wall-hanging except the new blower fan of haze Total heat exchange, it is characterized in that: be provided with the CO2 sensor for CO2 concentration in sensing chamber in described casing (1), described intelligent controller (6) can regulate air quantity to change according to the concentration of the CO2 detected automatically.