CN208075240U - Fresh air ventilator - Google Patents
Fresh air ventilator Download PDFInfo
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- CN208075240U CN208075240U CN201820482164.6U CN201820482164U CN208075240U CN 208075240 U CN208075240 U CN 208075240U CN 201820482164 U CN201820482164 U CN 201820482164U CN 208075240 U CN208075240 U CN 208075240U
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- 238000011084 recovery Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001172 regenerating Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Abstract
The utility model discloses a kind of fresh air ventilators, including：Shell, fresh air channel and air exhaust passage are formed in the shell, and the air outlet setting of the fresh air channel is not provided with blower fan structure in the fresh air channel indoors；Wind turbine is set in the air exhaust passage of the shell, for indoor air to be expelled to outdoor.A wind turbine, which is used only, in the utility model makes the interior space form negative pressure, since there are draught heads for indoor and outdoor, you can realizes the function of sending fresh air, more energy saving than traditional two fans device systems, structure is simpler, and cost is lower.Moreover, exhaust fan setting in outdoor, reduces operation noise to indoor influence, comfort level higher to greatest extent.
Description
Technical field
The utility model is related to fresh-air ventilation technical fields, and in particular to a kind of fresh air ventilator.
Background technology
People are higher and higher to the requirement of indoor comfort level, and the energy loss that introducing fresh air is brought is inevitable, recuperation of heat
It is becoming increasingly popular in fresh air field, it is logical in air draft and fresh air to realize that heat recovery function is required for for existing product currently on the market
Wind turbine is set in road, energy regenerating, therefore, not only of high cost, Er Qieneng are realized by the cross exchanged of core as driving force
Consumption is relatively also higher.
Utility model content
In order to solve the above-mentioned technical problem, the utility model discloses a kind of fresh air ventilators, solve existing fresh air and change
The problem of mechanism of qi cost and high energy consumption.
The utility model discloses a kind of fresh air ventilators, including：Shell is formed with fresh air channel and row in the shell
The air outlet setting in wind channel, the fresh air channel is not provided with blower fan structure in the fresh air channel indoors；Wind turbine, if
It is placed in the air exhaust passage of the shell, for indoor air to be expelled to outdoor.
Further, the fresh air ventilator further includes：Air draft air hose is worn in the wall between outdoor indoors, institute
The air inlet for stating air draft air hose is arranged indoors, and the air draft air hose is connected to the air exhaust passage.
Further, the fresh air ventilator further includes：Heat recovery core is arranged in the shell, described for making
Heat exchange is carried out between the return air in fresh air and the air exhaust passage in fresh air channel.
Further, the position of the wind turbine is arranged at the air outlet of the air exhaust passage, and the wind turbine is located at room
Outside.
Further, the fresh air ventilator further includes：Low efficient filter is arranged on the housing, and the thick effect
Filter is located at the air inlet of the fresh air channel.
Further, the fresh air ventilator further includes：High efficiency particulate air filter is arranged on the housing, and described efficient
Filter is located at the air outlet of the fresh air channel.
Further, the fresh air ventilator further includes：Electrostatic precipitator is arranged on the housing, and described quiet
Electrical dust collector device is located at the air outlet of the fresh air channel.
Further, the fresh air ventilator further includes：Pressure sensor, on the housing, the pressure passes for setting
Sensor is multiple, and in outdoor, at least one pressure sensor is arranged indoors at least one pressure sensor setting,
Multiple pressure sensors are for the air pressure difference inside and outside sensing chamber.
Further, the fresh air ventilator further includes：Exhaust-air filter is arranged on the air draft air hose, and described
Exhaust-air filter is located at the air inlet of the air draft air hose.
Further, the air draft air hose is embedded in floor.
Further, at least partly described shell is embedded in the wall between indoor and outdoor.
A wind turbine, which is used only, in the utility model makes the interior space form negative pressure, since there are draught heads for indoor and outdoor, you can
Realize the function of sending fresh air, more energy saving than traditional two fans device systems, structure is simpler, and cost is lower.Moreover, row
The setting of wind wind turbine reduces operation noise to indoor influence, comfort level higher to greatest extent in outdoor.
Description of the drawings
Fig. 1 is the structural schematic diagram of the fresh air ventilator of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the fresh air ventilator shell of the utility model embodiment；
Legend：10, shell；11, fresh air channel；12, air exhaust passage；20, air draft air hose；30, wind turbine；40, recuperation of heat core
Body；50, low efficient filter；60, high efficiency particulate air filter；70, pressure sensor；80, exhaust-air filter.
Specific implementation mode
The utility model is described further with reference to embodiment, but is not limited to the content on specification.
Many aspects in our living environments are just more and more influenced by modern civilization, with air-conditioning system
Using, the various synthesis uses of building materials, universal, building seal the raising of modern office equipment and in order to energy saving or reduce
Cost and reduce the reasons such as fresh air volume as far as possible, cause indoor PM2.5 concentration, toxic gas, pollutant that cannot reasonably locate
Reason.People are higher and higher to the requirement of indoor comfort level, and the energy loss that introducing fresh air is brought is inevitable, and recuperation of heat is in fresh air
Field is becoming increasingly popular, and existing product realizes that heat recovery function is required for setting in air draft and fresh air channel currently on the market
It sets wind turbine and energy regenerating is realized by the cross exchanged of core as driving force, it is therefore, not only of high cost, and also energy consumption is opposite
Also higher.
The utility model discloses a kind of fresh air ventilators, including：Shell 10 and wind turbine 30 are formed with fresh air in shell 10
The air outlet setting of channel 11 and air exhaust passage 12, fresh air channel 11 is not provided with blower fan structure in fresh air channel 11 indoors；
Wind turbine 30 is set in the air exhaust passage 12 of shell 10, for indoor air to be expelled to outdoor.
In use, wind turbine 30 starts, room air passes through air exhaust passage 12, and room is directly blowed under the action of wind turbine 30
Outside, with the reduction of room air, the interior space forms negative pressure, and since indoor and outdoor is there are draught head, outdoor fresh air passes through fresh air
Channel 11 enters interior, and with the continuous operation of wind turbine 30, indoor and outdoor forms one-way flow air-flow, and fresh air continually conveys
To interior.
The function of sending fresh air can be realized using only a wind turbine 30 in the utility model, than traditional two fans device systems
More energy saving, structure is simpler, and cost is lower.
In the above-described embodiments, fresh air ventilator further includes：Air draft air hose 20, air draft air hose 20 wear indoors with outdoor
Between wall in, indoors, air draft air hose 20 is connected to the setting of the air inlet of air draft air hose 20 with air exhaust passage 12.In use, wind
Machine 30 starts, and room air is reached by air draft air hose 20 in air exhaust passage 12, then directly blows to outdoor by wind turbine 30, with
The reduction of room air, the interior space forms negative pressure, and since indoor and outdoor is there are draught head, outdoor fresh air passes through fresh air channel 11
Interior is entered, with the continuous operation of wind turbine 30, indoor and outdoor forms one-way flow air-flow, and fresh air is continually transported to room
It is interior.The air inlet installation position of the air draft air hose 20 of indoor can far as possible from the position of 11 air outlet of fresh air channel, or
It is to reinforce the distribution of air current composition, fresh-air ventilation is more abundant at the dead angle of house air flowing.
In the above-described embodiments, fresh air ventilator further includes：Heat recovery core 40, heat recovery core 40 are arranged in shell 10
It is interior, for making heat exchange is carried out between the return air in the fresh air in fresh air channel 11 and air exhaust passage 12.In use, wind turbine 30 opens
Dynamic, room air is reached by air draft air hose 20 in air exhaust passage 12, then direct by wind turbine 30 into heat recovery core 40
Outdoor is blowed to, with the reduction of room air, the interior space forms negative pressure, and since indoor and outdoor is there are pressure difference, outdoor fresh air is passed through
Heat recovery core 40 enters interior, and fresh-air ventilation is more abundant.Two strands of air-flows are mutually gained in 40 internal chiasma of heat recovery core
Heat is received, the loss of indoor energy is reduced.
In the above-described embodiments, the position of wind turbine 30 is arranged at the air outlet of air exhaust passage 12, and wind turbine 30 is located at room
Outside.The setting of wind turbine 30 reduces operation noise to indoor influence, comfort level higher to greatest extent in outdoor.
In the above-described embodiments, fresh air ventilator further includes：Low efficient filter 50 and high efficiency particulate air filter 60, low efficient filter
50 are arranged on the housing 10, and low efficient filter 50 is located at the air inlet of fresh air channel 11, and high efficiency particulate air filter 60 is arranged in shell
On body 10, and high efficiency particulate air filter 60 is located at the air outlet of fresh air channel 11.In the present embodiment, low efficient filter 50 is also named just
Filter is imitated, is mainly used for 5 μm of filtering with dust particles, high efficiency particulate air filter 60 is mainly used for trapping 0.5um particles below
Dust and various suspended matters, the end filtration as various filtration systems.By the way that low efficient filter 50 and high efficiency particulate air filter is arranged
60 can remove the pollutant in fresh air by play the effect of purification outdoor fresh air.
In the above-described embodiments, fresh air ventilator further includes：Electrostatic precipitator, electrostatic precipitator are arranged in shell 10
On, and electrostatic precipitator is located at the air outlet of fresh air channel 11.It can will be purified with playing by the way that electrostatic precipitator is arranged
The effect of outdoor fresh air removes the pollutant in fresh air.
In the above-described embodiments, fresh air ventilator further includes：Pressure sensor 70, pressure sensor 70 are arranged in shell 10
On, pressure sensor 70 is multiple, and the setting of at least one pressure sensor 70 is arranged in outdoor, at least one pressure sensor 70
Indoors, multiple pressure sensors 70 are for the air pressure difference inside and outside sensing chamber.The utility model is provided with pressure sensor 70
Pressure difference inside and outside energy test cabinet can directly judge that institute is increased during strainer use in high efficiency particulate air filter 60 by test value
Resistance, that is to say, that it can directly judge the service life of strainer, for example, equipment initial operating stage, exhaust air rate Q, screen system resistance X, if
It is P to set indoor external differential.Run time increases therewith, and the continuous dust stratification of strainer, indoor external differential continues to increase Pn+1, Pn+1-P
>Px, Px are the value of unit manufacture experiment test strainer life termination.The value of pressure sensor feedback can be used as wind turbine tune simultaneously
Permanent wind amount convection design may be implemented in the foundation of turn over speed within the scope of certain system resistance.So as to easily learn
The service life of strainer, it is more convenient to use.
In the above-described embodiments, fresh air ventilator further includes：Exhaust-air filter 80, exhaust-air filter 80 are arranged in air draft wind
On pipe 20, and exhaust-air filter 80 is located at the air inlet of air draft air hose 20.
In the above-described embodiments, air draft air hose 20 is embedded in floor, it is possible to reduce the interior space of occupancy, it can also spirit
It is living that exhaust outlet is arranged in the place for wanting to place.
In the above-described embodiments, the section of shell 10 is T fonts, and at least partly shell 10 is embedded between indoor and outdoor
Wall in.
In the above-described embodiments, mounting groove, efficient mistake are provided on the inner wall that fresh air channel 11 exports in shell 10
Filter 60 is removably mounted on mounting groove.In use, high efficiency particulate air filter can be easy for installation and removal from fresh air air outlet.
Obviously, the above embodiment of the utility model is only intended to clearly illustrate the utility model example,
And it is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, it is stated upper
It can also be made other variations or changes in different ways on the basis of bright.Here all embodiments can not be given thoroughly
It lifts.It is every to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
Protection domain row.
Claims (11)
1. a kind of fresh air ventilator, which is characterized in that including：
Shell (10), the shell (10) is interior to be formed with fresh air channel (11) and air exhaust passage (12), the fresh air channel (11)
Air outlet setting is not provided with blower fan structure indoors, in the fresh air channel (11)；
Wind turbine (30) is set in the air exhaust passage (12) of the shell (10), for indoor air to be expelled to room
Outside.
2. fresh air ventilator according to claim 1, which is characterized in that the fresh air ventilator further includes：
Air draft air hose (20) is worn in the wall between outdoor indoors, and the air inlet of the air draft air hose (20) is arranged in room
Interior, the air draft air hose (20) is connected to the air exhaust passage (12).
3. fresh air ventilator according to claim 1, which is characterized in that the fresh air ventilator further includes：
Heat recovery core (40), setting in the shell (10), for make the fresh air in the fresh air channel (11) with it is described
Heat exchange is carried out between return air in air exhaust passage (12).
4. fresh air ventilator according to claim 1, which is characterized in that the position of the wind turbine (30) is arranged in the row
At the air outlet in wind channel (12), and the wind turbine (30) is located outside.
5. fresh air ventilator according to claim 1, which is characterized in that the fresh air ventilator further includes：
Low efficient filter (50) is arranged on the shell (10), and the low efficient filter (50) is located at the fresh air channel
(11) air inlet.
6. fresh air ventilator according to claim 1, which is characterized in that the fresh air ventilator further includes：
High efficiency particulate air filter (60) is arranged on the shell (10), and the high efficiency particulate air filter (60) is located at the fresh air channel
(11) at air outlet.
7. fresh air ventilator according to claim 1, which is characterized in that the fresh air ventilator further includes：
Electrostatic precipitator is arranged on the shell (10), and the electrostatic precipitator is located at the fresh air channel (11)
Air outlet at.
8. fresh air ventilator according to claim 1, which is characterized in that the fresh air ventilator further includes：
Pressure sensor (70) is arranged on the shell (10), the pressure sensor (70) be it is multiple, it is at least one described
Pressure sensor (70) setting is in outdoor, and indoors, multiple pressure pass at least one pressure sensor (70) setting
Sensor (70) is for the air pressure difference inside and outside sensing chamber.
9. fresh air ventilator according to claim 2, which is characterized in that the fresh air ventilator further includes：
Exhaust-air filter (80) is arranged on the air draft air hose (20), and the exhaust-air filter (80) is located at the air draft
The air inlet of air hose (20).
10. fresh air ventilator according to claim 2, which is characterized in that the air draft air hose (20) is embedded in floor.
11. fresh air ventilator according to claim 1, which is characterized in that at least partly described shell (10) is embedded in room
It is interior with it is outdoor between wall in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820482164.6U CN208075240U (en) | 2018-04-03 | 2018-04-03 | Fresh air ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820482164.6U CN208075240U (en) | 2018-04-03 | 2018-04-03 | Fresh air ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208075240U true CN208075240U (en) | 2018-11-09 |
Family
ID=64043797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820482164.6U Active CN208075240U (en) | 2018-04-03 | 2018-04-03 | Fresh air ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208075240U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765586A (en) * | 2020-06-30 | 2020-10-13 | 深圳市幸福人居建筑科技有限公司 | Indoor fresh air system suitable for southern areas |
| CN112050341A (en) * | 2020-09-10 | 2020-12-08 | 南京长江都市建筑设计股份有限公司 | Toilet ventilation system with upper row, lower row and ventilation method |
| CN112484253A (en) * | 2020-11-24 | 2021-03-12 | 珠海格力电器股份有限公司 | Indoor pressure control method, device, controller and exhaust system |
-
2018
- 2018-04-03 CN CN201820482164.6U patent/CN208075240U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765586A (en) * | 2020-06-30 | 2020-10-13 | 深圳市幸福人居建筑科技有限公司 | Indoor fresh air system suitable for southern areas |
| CN112050341A (en) * | 2020-09-10 | 2020-12-08 | 南京长江都市建筑设计股份有限公司 | Toilet ventilation system with upper row, lower row and ventilation method |
| CN112484253A (en) * | 2020-11-24 | 2021-03-12 | 珠海格力电器股份有限公司 | Indoor pressure control method, device, controller and exhaust system |
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