What Is a Tuyere?

Vent refers to a vent; a notch at the top of a mountain. Song Su Shunqin and other "Ground Motion Linked Sentences" said: "The sun-belly is faint, the air vents are humming." The air vents in the home fengshui are also called "air vents".

[fng ku]

Feng Shui is most forbidden to "dead air", "shaqi", "diffuse air", "dissipate air".

The tuyere will cause "diffuse air" and "deflate". In ancient China, Feng Shui thought that "qi and wind are scattered," and "recruiting wind to cause trouble", therefore, "hidden wind gathers gas". Hiding the wind is sheltering. The air outlet is the source of "inviting the wind to cause trouble". Why? This is because the wind speed is too large, the gas field changes too much, and it is difficult for people to adapt. It is difficult to establish a balance between the human body field and the environmental field.

No wind will cause "dead breath" and "death breath". The human body and family life emit a large amount of exhaust gas every day. If the ventilation is poor, it is difficult to exchange indoor and outdoor air, and the exhaust gas will stay indoors, causing self-pollution.

Vent classification

By function

There are two types of air outlets: and . Series is the form of replaceable filter, series is the form of disposable air outlet, all of which are lower air supply.

Vent series : The air vent is composed of high-efficiency filter, high-quality thin steel plate, aluminum alloy diffuser orifice plate, etc., which is easy to install, reliable and sealed, and can easily replace the filter. The takeover method can be connected on the side or side.

Vent series : There are two types: ultra-thin and thin. They are all one-time type air outlets, which are easy to replace (just remove the hose clamp of the soft joint between the air supply pipe and the air outlet). This series is particularly suitable for purification air conditioning systems with limited ceiling space. Main advantages: simple and reliable box structure, strong ventilation, uniform air supply, convenient installation and simple maintenance.

By material

Aluminum alloy air vent

ABS tuyere

PVC air vent

Tuyere structure

1. The box is made of high-quality cold-rolled steel plate, and the outer surface is electrostatically spray-treated with a diffuser plate.

2.Compact structure, reliable sealing performance, side air inlet and top air inlet, flange mouth has square and round structure.

3. Sometimes the clean room is restricted by the height of the civil construction or must adopt a compact design, you can use the integrated high-efficiency filter air outlet.

4. Available in insulation and stainless steel.

Vent characteristics

1. There are side air inlet and top air inlet, and the flange has square and round structure.

2. It has the advantages of strong versatility, simple construction and low investment;

3. Ensure the jet velocity of the air flow and prevent the generation of vortices;

Vent function

1. Clean rooms with various cleanliness levels and multiple maintenance structures.

2. Air outlet material: carbon steel, stainless steel, aluminum plate and plastic;

3. For roof air supply in non-uniform clean rooms,

4. The form of the diffuser plate is various, beautiful, flat and uniform in style;

Air vent air vent introduction

(1) Double-layer louver air outlets are generally used as air outlets, and can also be used directly with fan coils. They are widely used at the end of centralized air-conditioning systems, and can also be used to adjust the volume of air with a lobed multi-leaf regulating valve.

(2) The single-layer louver air outlet can adjust the up and down wind direction, the return air outlet can be used with the air outlet filter, the segment angle can be adjusted, and ABS plastic fixed brackets are installed between the blades. When cleaning the fixed filter, the filter can be taken out from the slideway, and it can be used after being pushed in from the slideway.

(3) Fixed strip air vents are used in heating and cooling air conditioning systems and can be installed on side walls or ceilings.

(4) Self-venting louvered air outlets have positive pressure for air-conditioned rooms with automatic exhaust. Under normal circumstances, the louvers rely on the weight of the air vent to sag naturally to isolate the indoor and outdoor air exchange. When the indoor air pressure is greater than the outdoor air pressure, the airflow blows the louvers away and exhausts the air. Otherwise, when the indoor air pressure is less than the outdoor air pressure, the airflow cannot be reversed. Flow into the room, the air vent has a one-way check.

(5) The diffuser is a commonly used air outlet in air-conditioning systems. It has uniform diffuse characteristics and a simple and beautiful appearance. It can be made into squares or rectangles according to the requirements of use, which can meet the decoration requirements of any ceiling. The inner core part of the diffuser can be detached from the outer frame for easy installation and cleaning. The rear can be equipped with an air outlet regulating valve to control and adjust the air volume. It is suitable for broadcasting rooms, hospitals, theaters, classrooms, concert halls, libraries, amusement halls, theater lounges, general offices, shops, hotels, restaurants and gymnasiums. In order to avoid noise interference and discomfort in various environments, in addition to determining the neck wind speed according to the performance table, it is necessary to consider the installation height and the installation occasion.

(6) The spherical adjustable air outlet is a nozzle-type air outlet. The high-speed air flow is sent to the specified direction through the valve body outlet. The airflow injection direction can be easily adjusted back and forth in a conical space with a top angle of 35 ° Gas flow can also be adjusted by the degree of valve opening and closing. It is used for high-speed air supply or local cooling in high-rise buildings, such as airport waiting halls, indoor stadiums, hotel kitchens, etc.

(7) The rotating jet from the swirling air outlet has the characteristics of large induction ratio and rapid attenuation of wind speed. It can be used as a large air volume in air conditioning ventilation systems and a large temperature difference to reduce the number of air outlets. It can be installed on the ceiling or ceiling and can be used for Low space within 3 meters can also be used for large area air supply in two heights, and the height can even reach more than 10 meters.

New products are introduced every year, including curved air vents, round vents, square vents, etc. Special air vents are also equipped with manual or electric regulating valves for the air vents.