Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Bidirectional ventilation ventilator

A fan and fan technology, applied in the field of indoor ventilation, can solve problems such as blockage of ventilation ducts, indoor air blowing to the outside, echoes, etc., and achieve the effects of improving service life, improving air quality, and improving adaptability

Pending Publication Date: 2018-12-14
倪社锋
View PDF1 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. The ventilator can only blow the outdoor air into the room, but cannot blow the indoor air to the outside
[0006] 2. When ventilation is not needed, the ventilation duct cannot be blocked, and there will be echoes when the wind blows in
[0007] 3. It is impossible to selectively filter the gas
[0008] 4. The debris is easy to block the ventilation duct
The above-mentioned ventilation doors and windows can only perform one-way ventilation, that is, to blow the outdoor air into the room, and cannot actively blow the indoor air to the outside

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Bidirectional ventilation ventilator
  • Bidirectional ventilation ventilator
  • Bidirectional ventilation ventilator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as figure 1 and 2 Shown, a kind of ventilator of two-way ventilation comprises: blowing device and power device.

[0045] The power device includes a power supply and a control unit, the power supply is connected to the blowing device through a motor 18 , and the housing of the motor 18 is connected to the wall 21 .

[0046] The blowing device is a fan 3, and one side of the fan 3 is connected with an air duct for connecting the space on both sides of the wall 21. The fan 3 is connected to the shaft end of the motor 18, and the motor 18 can be rotated forward and reverse.

[0047] The present invention is provided with the forward and reverse motor, so that the fan 3 can rotate both forward and reverse, which facilitates the replacement of indoor air, especially when the room is full of harmful gases, exhausting from indoor to outdoor is more conducive to indoor air replacement.

Embodiment 2

[0049] Such as Figure 1-8 Shown, a kind of ventilator of two-way ventilation comprises: blowing device and power device.

[0050] The power device includes a power supply and a control unit, the power supply is connected to the blowing device through a motor 18 , and the housing of the motor 18 is connected to the wall 21 .

[0051] The blowing device is a fan 3, and one side of the fan 3 is connected with an air duct for connecting the space on both sides of the wall 21. The fan 3 is connected to the shaft end of the motor 18, and the motor 18 can be rotated forward and reverse.

[0052] The outer side of the fan 3 is provided with a protective shell 1, the protective shell 1 is connected to the wall 21 through a fixed frame 17, and an annular insect-proof net 4 with a variable diameter is provided between the protective shell 1 and the fan 3. The insect-proof net 4 The end with a smaller opening is connected to the side of the protective shell 1 close to the wall 21, and t...

Embodiment 3

[0063] Such as Figure 1-8 Shown, a kind of ventilator of two-way ventilation comprises: blowing device and power device.

[0064] The power device includes a power supply and a control unit, the power supply is connected to the blowing device through a motor 18 , and the housing of the motor 18 is connected to the wall 21 .

[0065] The blowing device is a fan 3, and one side of the fan 3 is connected with an air duct for connecting the space on both sides of the wall 21. The fan 3 is connected to the shaft end of the motor 18, and the motor 18 can be rotated forward and reverse.

[0066] The outer side of the fan 3 is provided with a protective shell 1, the protective shell 1 is connected to the wall 21 through a fixed frame 17, and an annular insect-proof net 4 with a variable diameter is provided between the protective shell 1 and the fan 3. The insect-proof net 4 The end with a smaller opening is connected to the side of the protective shell 1 close to the wall 21, and t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of indoor ventilation, and discloses a bidirectional ventilation ventilator. The bidirectional ventilation ventilator comprises an air blowing device and apower device; the power device comprises a power supply and a control unit, the power supply is connected to the air blowing device through a motor, and the shell of the motor is connected to a wallbody; and the air blowing device is a fan, one side of the fan is in communication with a ventilation pipeline, the fan is connected to the shaft end of the motor, and the shaft end of the motor can rotate clockwise or anticlockwise. According to the bidirectional ventilation ventilator, the motor capable of rotating clockwise or anticlockwise is arranged, so that the fan rotates clockwise or anticlockwise, indoor air replacement is facilitated, and the indoor air replacement is more facilitated by air exhausting from a room to outside especially when the room is fully filled with harmful gas.

Description

technical field [0001] The invention belongs to the technical field of indoor ventilation, and in particular relates to a two-way ventilation fan. Background technique [0002] Air pollution, also known as air pollution, according to the definition of the International Organization for Standardization (ISO), air pollution usually refers to: due to human activities or natural processes, some substances enter the atmosphere, present a sufficient concentration, and reach a sufficient time. Phenomena that are thereby detrimental to the comfort, health and welfare of humans or the environment. With the rapid development of our country's economy, our country has achieved relatively rich economic results in recent years, but when we enjoy the convenience brought by the rapid economic development, it also brings a certain impact to our environment. [0003] Ventilation windows are also called breathing windows and ventilation windows. According to the principle of atmospheric flow ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F24F7/013F24F13/28F24F13/20F24F13/24F24F13/15F24F11/89
CPCF24F7/013F24F11/89F24F13/1413F24F13/15F24F13/20F24F13/24F24F13/28F24F2013/205F24F2013/247
Inventor 倪社锋
Owner 倪社锋
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com