CN2424404Y - Health ventilating fan - Google Patents
Health ventilating fan Download PDFInfo
- Publication number
- CN2424404Y CN2424404Y CN 00228323 CN00228323U CN2424404Y CN 2424404 Y CN2424404 Y CN 2424404Y CN 00228323 CN00228323 CN 00228323 CN 00228323 U CN00228323 U CN 00228323U CN 2424404 Y CN2424404 Y CN 2424404Y
- Authority
- CN
- China
- Prior art keywords
- ventilation fan
- air
- fan
- motor
- scavenger fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a health scavenger fan which belongs to the field of air condition, and particularly relates to a scavenger fan. The utility model is composed of an outer housing of a scavenger fan, a motor and wind blades, wherein, the motor is fixed on the outer housing of a scavenger fan, the wind blades are installed on the motor, and a reversing air door is arranged on an outer housing of a faceplate of a scavenger fan; filter screens are arranged on the outer housing of a faceplate of a scavenger fan, and the wind blades are bidirectional. The utility model has the advantage of simple structure and novel design; the influence of urban air pollution to indoor air is effectively solved, body health of people is kept, the utility model is the combination of a scavenger fan product and health protection, and the utility model is the novel health scavenger fan.
Description
The utility model health care ventilation fan belongs to filed of air conditioning, particularly relates to a kind of ventilation fan.
Existing ventilation fan is that indoor air is extracted out, or it is outdoor air suction is indoor, formation is to the convection current displacement of room air, because increasing the weight of of urban air pollution, when using ventilation fan that indoor air convection is replaced, outdoor contaminated air suction is indoor, cause room air pollution, make ventilation fan lose effect, along with the enhancing of people's health care consciousness and increasing the weight of of urban air pollution, press for when indoor air convection is replaced, discharge the air of indoor dirt, it is indoor that outdoor contaminated air is filtered the back suction, keeps the sanitation and hygiene of room air.
The purpose of this utility model is to avoid the deficiencies in the prior art part and a kind of two-way ventilatory that has is provided, it is indoor outdoor contaminated air can be filtered the back suction, discharge indoor foul atmosphere, keep the health ventilation fan of indoor air clean health.
The purpose of this utility model reaches by following measure, it is by the ventilation fan shell, motor, fan blade is formed, motor is fixed on the ventilation fan shell, fan blade is installed on the motor, the panel enclosure of ventilation fan is provided with the commutation air door, the panel enclosure of ventilation fan is provided with filter screen, fan blade adopts two-way fan blade, in use, when discharging indoor air, fan blade rotates and forms suction, the commutation air door that is provided with on the panel enclosure with ventilation fan is inwardly opened, directly the air of indoor dirt is discharged indoorly from flow channel, when in the air inlet chamber suction chamber outside, the suction that fan blade rotates formation sucks outdoor air from flow channel, the commutation air door that is provided with on the panel enclosure of air with ventilation fan is closed, air is by in the filter screen inlet chamber that is provided with on the faceplate of ventilator shell, and it is indoor that outdoor air is filtered the back suction, keeps the sanitation and hygiene of room air.
The utility model is provided with the commutation air door on the panel enclosure of ventilation fan, on the panel enclosure of ventilation fan filter screen is set, and commutation air door and the position of filter screen on the panel enclosure of ventilation fan can be according to the requirement settings of ventilation fan.The size of commutation air door and filter screen can be according to the model setting of ventilation fan.Fan blade adopts two-way fan blade, and one is air inlet, and one is exhaust.
The utility model is provided with the commutation air door on the panel enclosure of ventilation fan, adopt unidirectional design, on the panel enclosure of ventilation fan, filter screen is set, filter screen is arranged on the flow channel, the rack that can unpick and wash is installed on flow channel, fie screen is set on rack, and the washable rack place that is provided with on flow channel is provided with coarse strainer, is provided with the activated carbon filter screen between coarse strainer and fie screen.
The utility model is simple in structure, and modern design has effectively solved the influence of urban air pollution to room air, and the protection people are healthy, is the ventilation fan product and the combining of health care, and is a kind of novel health care ventilation fan.
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model is by ventilation fan shell 1, motor 7, fan blade 8 is formed, motor is fixed on the ventilation fan shell, and fan blade is installed on the motor, and the panel enclosure of ventilation fan is provided with commutation air door 2, the panel enclosure of ventilation fan is provided with filter screen, fan blade adopts two-way fan blade, and motor just changes, and fan blade is air inlet, the motor counter-rotating, fan blade is exhaust, and the commutation air door is set on the panel enclosure of ventilation fan, adopts unidirectional design, the commutation air door is arranged on one side of faceplate of ventilator shell, what of air door quantity are depended on the size of exhaust air rate filter screen to be set on the panel enclosure of ventilation fan, filter screen is arranged on the flow channel, the rack 9 that can unpick and wash is installed on flow channel, fie screen 6 is set on rack, the washable rack place that is provided with on flow channel is provided with coarse strainer 4, between coarse strainer and fie screen, be provided with activated carbon filter screen 5, negative oxygen ion generation electrostatic precipitation net 3 is set between fan blade and filter screen.
As shown in Figure 2, the utility model in use, when discharging indoor air, fan blade rotates and forms suction, the commutation air door 2 that is provided with on the panel enclosure with ventilation fan is inwardly opened, directly discharge indoor from flow channel the air of indoor dirt, when in the air inlet chamber outside the suction chamber, fan blade rotates the suction that forms outdoor air is sucked from flow channel, the commutation air door that is provided with on the panel enclosure of air with ventilation fan is closed, air earlier will be through negative oxygen ion generation electrostatic precipitation net 3, through coarse strainer 4 by in the filter screen inlet chamber that is provided with on the faceplate of ventilator shell, activated carbon filter screen 5, fie screen 6, it is indoor that outdoor air is filtered the back suction, keeps the sanitation and hygiene of room air.
Claims (4)
1, a kind of health care ventilation fan, it is by the ventilation fan shell, motor, fan blade is formed, motor is fixed on the ventilation fan shell, and fan blade is installed on the motor, and fan blade adopts two-way fan blade, the panel enclosure that it is characterized in that ventilation fan is provided with the commutation air door, and the panel enclosure of ventilation fan is provided with filter screen.
2, health care ventilation fan according to claim 1 is characterized in that the commutation air door that is provided with adopts unidirectional air door on the panel enclosure of ventilation fan.
3, health care ventilation fan according to claim 1, it is characterized in that filter screen is arranged on the flow channel, the rack that can unpick and wash is installed on flow channel, fie screen is set on rack, the washable rack place that is provided with on flow channel is provided with coarse strainer, is provided with the activated carbon filter screen between coarse strainer and fie screen.
4, health care ventilation fan according to claim 1 is characterized in that being provided with negative oxygen ion generation electrostatic precipitation net between fan blade and filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00228323 CN2424404Y (en) | 2000-05-31 | 2000-05-31 | Health ventilating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00228323 CN2424404Y (en) | 2000-05-31 | 2000-05-31 | Health ventilating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2424404Y true CN2424404Y (en) | 2001-03-21 |
Family
ID=33591810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00228323 Expired - Fee Related CN2424404Y (en) | 2000-05-31 | 2000-05-31 | Health ventilating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2424404Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591038A (en) * | 2013-10-27 | 2014-02-19 | 朱幕松 | Electric fan air purifier |
| CN110259709A (en) * | 2019-06-18 | 2019-09-20 | 杨浩 | A kind of bathroom with can fresh air exhaust fan |
-
2000
- 2000-05-31 CN CN 00228323 patent/CN2424404Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591038A (en) * | 2013-10-27 | 2014-02-19 | 朱幕松 | Electric fan air purifier |
| CN103591038B (en) * | 2013-10-27 | 2015-07-29 | 朱幕松 | Electric fan air-purifier |
| CN110259709A (en) * | 2019-06-18 | 2019-09-20 | 杨浩 | A kind of bathroom with can fresh air exhaust fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |