Wall-attached air supply device integrated with air purification system and air supply method thereof

An air purification system and air supply device technology, applied in air conditioning systems, ventilation systems, space heating and ventilation, etc., can solve problems such as poor floor air supply and air supply quality, equipment damage, etc., to reduce the system occupied space, reduce Air flow resistance, easy installation effect

Pending Publication Date: 2021-09-28
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a wall-mounted air supply device and air supply method for an integrated

Method used

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  • Wall-attached air supply device integrated with air purification system and air supply method thereof
  • Wall-attached air supply device integrated with air purification system and air supply method thereof
  • Wall-attached air supply device integrated with air purification system and air supply method thereof

Examples

Experimental program
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Effect test

Example Embodiment

[0055] Example 1

[0056] For large space office or data center machine room, the prior art often uses a top mixed air supply or floor air supply method, and there is a low ventilation efficiency, air quality is not ideal. This example is arranged in the middle of the room, air blower The group can use a combined air conditioner or a new fan, such as Figure 4 with 5 As shown, the embedded duct 10 is connected to it, and is arranged in the floor interlayer. The air gas stream is sent to the mushroom head shaped baffle by the annular air outlet 2, and the colored body 6 is flowing downward flow to the ground. The ground spread to the whole room to form air lake.

[0057] like Figure 8 As shown in (a1), the room structural parameter is 20m × 20m × 3m (length × width × height), the cylinder 6 is 0.5m, the annular air outlet 2 width is 0.05m, and the height of 1.7m is 1.7m, which For the waiting temperature, the wind is 4m / s, and the returning air is placed on the upper part of the c...

Example Embodiment

[0058] Example 2

[0059] For office space, such as Figure 9 (A1), the structural parameter is 10m × 10m × 3m, and the arrangement of the venting column is located in the middle of the room. Under the summer cooling conditions, the indoor design temperature is 26 ° C, and the side wall is uniformly arranged by 25.7W / m2, the air supply speed is 2m / s, the air supply temperature is 18 ° C, the returning distant is placed in the upper portion of the room, the cylinder 6 is 0.5m, the annular air outlet 2 width is 0.05m, the four return distal dimensions are 0.4m × 0.4m, arranged in the room top.

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Abstract

The invention belongs to the technical field of ventilating air conditioners, and relates to a wall-attached air supply device integrated with an air purification system. The wall-attached air supply device integrated with the air purification system comprises a column body, a pre-buried air pipe, a mushroom head baffle, an air outlet plate and an annular air guide plate, wherein the upper end of the column body is connected with the air outlet plate; the mushroom head baffle is arranged on the air outlet plate in a covering mode; a circular air outlet is formed in the center of the air outlet plate; an annular air outlet is formed in the outer edge of the air outlet plate; the annular air guide plate is placed between the circular air outlet and the annular air outlet; and a pre-filter screen, an activated carbon filter and a medium efficiency filter are sequentially arranged in the column body from bottom to top. The invention further discloses an air supply method of the wall-attached air supply device integrated with the air purification system. The advantages of an air supply system and attached jet flow are combined, air supply airflow is attached downwards along a column wall and enters a working area after impacting a floor, and air lake airflow distribution is formed on the ground, namely, low-air-speed and small-temperature-difference airflow is evenly diffused along the ground, so that the air supply efficiency is improved; and by arranging a filtering system, the problem that the indoor air quality is reduced due to the fact that dust in a floor interlayer flows along with the air supply airflow can be effectively solved.

Description

technical field [0001] The invention belongs to the technical field of ventilation and air conditioning, and in particular relates to a wall-mounted air supply device for an integrated air purification system and an air supply method thereof. Background technique [0002] The main forms of air distribution in indoor spaces are mixed ventilation and displacement ventilation: [0003] Mixed ventilation uses mechanical force as the source power to drive the mixing of delivery air and indoor air to achieve the design parameters. The mechanical force is generally "opposite" to the buoyancy force of the indoor thermal plume—the supply air is strongly mixed with the indoor air, basically there is no thermal stratification, and the temperature and humidity are evenly distributed throughout the space. However, mixing ventilation aims to eliminate all indoor loads, and the ventilation efficiency is low; while displacement ventilation replaces indoor polluted air from bottom to top, t...

Claims

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Application Information

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IPC IPC(8): F24F7/06F24F7/003F24F8/108F24F8/158F24F13/28F24F13/02F24F13/08
CPCF24F7/06F24F7/003F24F8/108F24F8/158F24F13/28F24F13/02F24F13/082
Inventor 李安桂王天琦韩欧李佳兴
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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