CN221098886U - Noninductive positive pressure ventilation purification system - Google Patents
Noninductive positive pressure ventilation purification system Download PDFInfo
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- CN221098886U CN221098886U CN202323066784.1U CN202323066784U CN221098886U CN 221098886 U CN221098886 U CN 221098886U CN 202323066784 U CN202323066784 U CN 202323066784U CN 221098886 U CN221098886 U CN 221098886U
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- 238000009423 ventilation Methods 0.000 title claims abstract description 114
- 238000000746 purification Methods 0.000 title claims abstract description 24
- 239000011148 porous material Substances 0.000 claims description 18
- 230000001939 inductive effect Effects 0.000 claims description 7
- 238000007664 blowing Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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Abstract
The utility model discloses a noninductive positive pressure ventilation purification system, which has no centralized air outlet design, can ensure that outdoor clean air enters a room, can not generate wind sound and has no centralized wind blowing feeling, and is suitable for ventilation purification in places needing to be ensured to be quiet and special. The utility model provides a noninductive malleation ventilation clean system, includes purifying box, axial fan, linkage segment, ventilation are responsible for, ventilation secondary pipe, terminal ventilation pipe, controller, axial fan be located the purifying box rear portion, linkage segment one end be connected with axial fan, the other end is responsible for with the ventilation and is connected, axial fan pass through the control line and be connected with the controller.
Description
Technical Field
The utility model belongs to the technical field of ventilation and purification, and particularly relates to a non-inductive positive pressure ventilation and purification system.
Background
With the improvement of the living standard of people, the requirements on the air quality are more and more strict, and particularly, the ventilation and purification are performed in places with high people flow and dense people, such as office buildings, libraries, sanatoriums and the like. At present, a ventilation purification system mostly adopts a mode of matching a fan with an air pipe and an air outlet, outdoor air is sent into an indoor pipeline after being treated, and enters the room through the air outlet. When the air in the air pipe is intensively discharged from the air port, wind sound can be generated due to higher wind speed, and a person positioned at the air port can feel large air quantity to generate blowing sense. For special places such as offices, libraries and the like which need to be kept quiet and special personnel using places such as sanatorium and the like, the wind outlet sound and blowing sense of the wind outlet can be distracted or uncomfortable for people.
Disclosure of Invention
In order to solve the technical problems, the utility model discloses a noninductive positive pressure ventilation purification system, which has no centralized air outlet design, ensures that outdoor clean air enters a room, does not generate wind sound and has no centralized wind blowing sense, and is suitable for ventilation purification in places needing to be ensured to be quiet and special.
The technical proposal of the utility model
The utility model provides a noninductive malleation ventilation clean system, includes purifying box, axial fan, linkage segment, ventilation are responsible for, ventilation secondary pipe, terminal ventilation pipe, controller, axial fan be located the purifying box rear portion, linkage segment one end be connected with axial fan, the other end is responsible for with the ventilation and is connected, axial fan pass through the control line and be connected with the controller, ventilation be responsible for and be porous material, porosity 30-50%, aperture 50-300 mu m, diameter is 5-15cm, ventilation secondary pipe be responsible for with the ventilation and be connected, for porous material make, porosity 40-60%, aperture is 200-400 mu m, diameter is 8-20cm, terminal ventilation pipe be connected with ventilation secondary pipe, for porous material make, porosity 50-70%, aperture 300-500 mu m, diameter is 10-25cm.
Further, the purifying box is internally provided with a primary purifying net and a high-efficiency purifying net, and the high-efficiency purifying net is positioned at the rear part of the primary purifying net.
Further, a pressure sensor is arranged in the ventilation main pipe, and the pressure sensor is connected with the controller through a signal line.
Further, the diameters of the ventilation main pipe, the ventilation secondary pipe and the tail end ventilation pipe are sequentially increased, the porosity is sequentially increased, and the aperture is sequentially increased.
Further, the number of the tail end ventilation pipes is 2-5, and the tail end ventilation pipes are all connected with the ventilation secondary pipes.
According to the non-inductive positive pressure ventilation purification system, after PM2.5 and other particles are removed by the coarse-effect filter screen and the high-efficiency filter screen in the purification box, outdoor air enters the indoor air pipe under the action of the axial flow fan, the indoor air pipe is made of porous materials such as canvas, needled felt, non-woven fabrics, woven fabrics and the like, the outdoor air is dissipated outwards from the whole air pipe system, and the air outlet speed can be greatly reduced due to the high porosity of the air pipe, wind sound and wind rods are not generated, the diameter, the porosity and the pore diameter of the ventilation main pipe, the ventilation secondary pipe and the tail end ventilation pipe are sequentially increased, the air is ensured to flow into the ventilation secondary pipe and the tail end ventilation pipe, the positive pressure is kept in the whole ventilation system, and the uniform transportation of the air is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a non-inductive positive pressure ventilation purification system according to the present utility model. Wherein the method comprises the steps of
1-A purifying box; 2-an axial flow fan; 3-connecting section, 4-ventilation main pipe; 5-ventilation secondary pipe; 6-end ventilation tube; 7-a controller; 101-a primary purification net; 102-an efficient purification net; 401-pressure sensor.
Detailed Description
Example 1
The utility model provides a noninductive malleation ventilation clean system, including purifying box 1, axial fan 2, linkage segment 3, ventilation is responsible for 4, ventilation secondary pipe 5, terminal ventilation pipe 6, controller 7, axial fan 2 is located purifying box 1 rear portion, linkage segment 3 one end is connected with axial fan 2, the other end is connected with ventilation is responsible for 4, axial fan 2 is connected with controller 7 through the control line, ventilation is responsible for 4 and is porous material, porosity 30%, aperture 300 mu m, diameter is 5, ventilation secondary pipe 5 is connected with ventilation is responsible for 4, be porous material and make, porosity 40%, aperture is 400 mu m, diameter is 8cm, terminal ventilation pipe 6 is connected with ventilation secondary pipe 5, be porous material and make, porosity 50%, aperture is 500 mu m, diameter is 1cm.
The purifying box 1 is internally provided with a primary purifying net 101 and a high-efficiency purifying net 102, and the high-efficiency purifying net 102 is positioned at the rear part of the primary purifying net 101. A pressure sensor 401 is arranged in the ventilation main pipe 4, and the pressure sensor 401 is connected with the controller 7 through a signal line. The diameters of the ventilation main pipe 4, the ventilation secondary pipe 5 and the tail end ventilation pipe 6 are sequentially increased, the porosity is sequentially increased, and the aperture is sequentially increased. The number of the tail end ventilation pipes 6 is 2, and the tail end ventilation pipes are all connected with the ventilation secondary pipes 5.
Example 2
The utility model provides a noninductive malleation ventilation clean system, including purifying box 1, axial fan 2, linkage segment 3, ventilation is responsible for 4, ventilation secondary pipe 5, terminal ventilation pipe 6, controller 7, axial fan 2 is located purifying box 1 rear portion, linkage segment 3 one end is connected with axial fan 2, the other end is connected with ventilation is responsible for 4, axial fan 2 is connected with controller 7 through the control line, ventilation is responsible for 4 and is porous material, porosity 50%, aperture 50 mu m, diameter is 15cm, ventilation secondary pipe 5 is connected with ventilation is responsible for 4, be porous material and make, porosity 60%, aperture is 200 mu m, diameter is 20cm, terminal ventilation pipe 6 is connected with ventilation secondary pipe 5, be porous material make, porosity 70%, aperture is 300 mu m, diameter is 25cm.
The purifying box 1 is internally provided with a primary purifying net 101 and a high-efficiency purifying net 102, and the high-efficiency purifying net 102 is positioned at the rear part of the primary purifying net 101. A pressure sensor 401 is arranged in the ventilation main pipe 4, and the pressure sensor 401 is connected with the controller 7 through a signal line. The diameters of the ventilation main pipe 4, the ventilation secondary pipe 5 and the tail end ventilation pipe 6 are sequentially increased, the porosity is sequentially increased, and the aperture is sequentially increased. The number of the tail end ventilation pipes 6 is 5, and the tail end ventilation pipes are all connected with the ventilation secondary pipes 5.
Example 3
The utility model provides a noninductive malleation ventilation clean system, including purifying box 1, axial fan 2, linkage segment 3, ventilation is responsible for 4, ventilation secondary pipe 5, terminal ventilation pipe 6, controller 7, axial fan 2 is located purifying box 1 rear portion, linkage segment 3 one end is connected with axial fan 2, the other end is connected with ventilation is responsible for 4, axial fan 2 is connected with controller 7 through the control line, ventilation is responsible for 4 and is porous material, porosity 40%, aperture 150 mu m, diameter is 10cm, ventilation secondary pipe 5 is connected with ventilation is responsible for 4, be porous material and make, porosity 50%, aperture is 300 mu m, diameter is 10cm, terminal ventilation pipe 6 is connected with ventilation secondary pipe 5, be porous material and make, porosity 60%, aperture is 400 mu m, diameter is 20cm.
The purifying box 1 is internally provided with a primary purifying net 101 and a high-efficiency purifying net 102, and the high-efficiency purifying net 102 is positioned at the rear part of the primary purifying net 101. A pressure sensor 401 is arranged in the ventilation main pipe 4, and the pressure sensor 401 is connected with the controller 7 through a signal line. The diameters of the ventilation main pipe 4, the ventilation secondary pipe 5 and the tail end ventilation pipe 6 are sequentially increased, the porosity is sequentially increased, and the aperture is sequentially increased. The number of the tail end ventilation pipes 6 is 3, and the tail end ventilation pipes are all connected with the ventilation secondary pipes 5.
Claims (5)
1. The utility model provides a no sense malleation ventilation clean system, its characterized in that includes purifying box (1), axial fan (2), linkage segment (3), ventilation is responsible for (4), ventilation secondary pipe (5), terminal ventilation pipe (6), controller (7), axial fan (2) be located purifying box (1) rear portion, linkage segment (3) one end be connected with axial fan (2), the other end is connected with ventilation is responsible for (4), axial fan (2) be connected with controller (7) through the control line, ventilation be responsible for (4) be porous material, porosity 30-50%, aperture 50-300 mu m, diameter is 5-15cm, ventilation secondary pipe (5) be connected with ventilation is responsible for (4), for porous material make, the aperture is 200-400 mu m, diameter is 8-20cm, terminal ventilation pipe (6) be connected with ventilation secondary pipe (5) be porous material make, the aperture is 50-70%, the aperture is 300-500 mu m, diameter is 10-25cm.
2. The non-inductive positive pressure ventilation purification system according to claim 1, wherein the purification box (1) is internally provided with a primary purification net (101) and a high-efficiency purification net (102), and the high-efficiency purification net (102) is positioned at the rear part of the primary purification net (101).
3. The non-inductive positive pressure ventilation and purification system according to claim 1, wherein a pressure sensor (401) is arranged in the ventilation main pipe (4), and the pressure sensor (401) is connected with the controller (7) through a signal line.
4. The non-inductive positive pressure ventilation purification system according to claim 1, wherein the ventilation main pipe (4), the ventilation secondary pipe (5) and the tail end ventilation pipe (6) are sequentially increased in diameter, the porosity is sequentially increased, and the pore diameter is sequentially increased.
5. A non-inductive positive pressure ventilation purification system according to claim 1, characterized in that 2-5 terminal ventilation pipes (6) are connected to the ventilation secondary pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323066784.1U CN221098886U (en) | 2023-11-14 | 2023-11-14 | Noninductive positive pressure ventilation purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323066784.1U CN221098886U (en) | 2023-11-14 | 2023-11-14 | Noninductive positive pressure ventilation purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221098886U true CN221098886U (en) | 2024-06-07 |
Family
ID=91320293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323066784.1U Active CN221098886U (en) | 2023-11-14 | 2023-11-14 | Noninductive positive pressure ventilation purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221098886U (en) |
-
2023
- 2023-11-14 CN CN202323066784.1U patent/CN221098886U/en active Active
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