CN207214297U - A kind of indoor air exchange system - Google Patents
A kind of indoor air exchange system Download PDFInfo
- Publication number
- CN207214297U CN207214297U CN201720841077.0U CN201720841077U CN207214297U CN 207214297 U CN207214297 U CN 207214297U CN 201720841077 U CN201720841077 U CN 201720841077U CN 207214297 U CN207214297 U CN 207214297U
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- CN
- China
- Prior art keywords
- air
- outlet
- exchange system
- gas
- indoor air
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- 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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- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of indoor air exchange system, including casing, gas handling system, gas handling system, outlet system, and control system, by setting screen pack, first remove large particulate matter and dust, pass through air intake blower fan and air induction conduit again, introduce air into gas washing groove, cleaning solvent in gas washing groove can carry out washing removal to harmful substance and in the particulate matter that preceding one of filter progress does not filter out, air after washing reduces the moisture in air by the filtering of filter membrane again, reaches the requirement of human body body-sensing comfort level.The utility model air exchange system air good purification, and it is simple in construction, do not easily cause filter net jam.
Description
Technical field
A kind of air cleaning facility is the utility model is related to, especially a kind of air exchange system of room air.
Background technology
Because haze is on the rise, PM2.5 is high and the volatilization of interior decoration material causes indoor environment to cause anxiety,
So air purifier becomes the first choice that people remove indoor pollutant.Current air purifier is mainly inhaled using activated carbon
Attached technology, ozone purification technology, anion dedusting technology and high voltage electrostatic technique, indoor big portion can be removed by these technologies
Divide pollutant, but the air of interior can only be carried out circularly purifying by air purifier, outdoor fresh air cannot be introduced into room
It is interior, cause the reduction of indoor oxygen content, indoor furniture and the easy breed bacteria of clothing, while air purifier also can not be thoroughly clear
The pollutant slowly discharged except house decorative material.
The air exchange system occurred on the market at present, interior can be introduced, mainly by the air of outdoor by purification
It is that air small particles thing and part pernicious gas are removed by filter membrane, but only by the filtering of filter membrane, often purifies
Not thoroughly, the problems such as and easily occurring filter net jam during use, needing often cleaning and change.
Utility model content
In view of this, the utility model provides a kind of indoor air exchange system, can effectively remove nuisance in air
Matter and dust, in contrast to existing air exchange system, clean-up effect is more preferable, and does not easily cause filter net jam.
To realize above-mentioned target, the utility model provides following technical scheme：
A kind of indoor air exchange system, including casing, gas handling system, gas handling system, outlet system, and control system
System, gas handling system include air inlet screen pack, and air induction conduit, ventilating fan, air induction conduit one end passes through wall box and wall
Outdoor is arranged at, one end is arranged at box house, and air inlet screen pack is installed on the air inlet port of air induction conduit, ventilating fan
It is installed on the wall that air intake conduit passes through；Gas handling system is arranged at box house, if including gas washing groove and dried layer filter membrane,
Gas washing groove is removably installed on box bottom, and the outlet side connection gas washing groove of air induction conduit, filter membrane is arranged at gas washing groove
Air-out side；Outlet system includes outlet blower fan, air outlet, and for outlet assembling in casing, air outlet is arranged at casing
Side；Control system includes LCDs and remote control, and LCDs is installed in tank surface, control system difference
Electrically connected with gas handling system, gas handling system and outlet system.
Further, air inlet screen pack uses the stainless steel filtering net by PTFE surface treatments to form.
Further, the filter opening aperture of air inlet screen pack is 10 μm.
Further, air inlet screen pack is connected with air induction conduit by way of screw thread.
Further, gas washing groove can move left and right in box house.
Further, sponge is provided with gas washing groove, sponge is adsorbed with the liquid containing carboxymethyl cellulose.
Further, filter membrane includes hydrophilic surface and hydrophobic surface.
Further, box house is detachably provided with stainless (steel) wire support, and multilayer filter membrane is attached to stainless (steel) wire branch
On frame.
Further, the region in casing close to air outlet is provided with a gas buffer space, empty for further regulating and controlling
Temperature and moisture
Further, air outlet is venetian blind type air outlet.
The beneficial effects of the utility model are：The utility model indoor air exchange system is first removed by setting screen pack
Remove large particulate matter and dust, then by air intake blower fan and air induction conduit, introduce air into gas washing groove, the cleaning in gas washing groove is molten
Agent can carry out washing removal to harmful substance and in the particulate matter that preceding one of filter progress does not filter out, and the air after washing passes through again
The filtering of filter membrane reduces the moisture in air, reaches the requirement of human body body-sensing comfort level.The utility model air exchange system
Good air purification effect, and it is simple in construction, do not easily cause filter net jam.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model indoor air exchange system.
Fig. 2 is the air intake system structure schematic diagram of the utility model indoor air exchange system.
Fig. 3 is the utility model indoor air exchange system air purification process figure.
Fig. 4 figures are the filter membrane structural representation of the utility model indoor air exchange system.
Embodiment
Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description.
Embodiment：
As shown in figure 1, a kind of indoor air exchange system, including casing 10, gas handling system 20, gas handling system 30,
Outlet system 40, and control system 50.
As shown in Figure 2 and Figure 3, gas handling system 20 includes air inlet screen pack 21, air induction conduit 23, ventilating fan 22.
The one end of air induction conduit 23 is arranged at outdoor through the side wall of casing 10 with wall 60, and one end is arranged inside casing 10,
Air inlet screen pack 21 is installed on the air inlet port of air induction conduit 23, and air induction conduit 23 is connected to by way of screwed connection
Inlet end, when need change air inlet screen pack 21 when, only air inlet screen pack 21 need to be turned on back-outs, you can facilitate more
Change.Air inlet screen pack 21 is formed using the stainless steel filtering net by PTFE surface treatments, and filter opening aperture is 10 μm, by surface
The stainless steel filtering net of processing is not easy to get rusty, and can use for a long time.Drawn by experiment, filter opening be 10 μm when, filter effect compared with
It is good.
Ventilating fan 22 is installed on the wall 60 that air intake conduit 23 passes through, for the air of outdoor to be introduced into casing 10
It is interior.
Gas handling system 30 is arranged inside casing 10, if including gas washing groove 31 and dried layer filter membrane 32.
Gas washing groove 31 is removably installed on the bottom plate of casing 10, the outlet side connection gas washing groove 31 of air induction conduit 23, is washed
Sponge is placed with air drain 31, sponge is adsorbed with the liquid containing carboxymethyl cellulose, can be straight by air by ventilating fan 22
Connect and blow into sponge, the liquid containing carboxymethyl cellulose can reduce the mobility of water, and can strengthen to being blown into particulate matter
Absorbability, while reduce the volatility of water.Compared with general filter membrane, removal of this mode to particulate in air
Rate is higher, can reach more than 98%.
If dried layer filter membrane 32 is arranged at the air-out side of gas washing groove 31.As shown in figure 4, filter membrane 32 include hydrophilic surface 321 with
Hydrophobic surface 322, the size distribution of filter membrane are nanometer to micron order, and thickness is several microns.Meanwhile the inside of casing 10 is set
There is stainless (steel) wire support, filter membrane is attached on stainless (steel) wire support when in use.Filtered, filtered by multilayer filter membrane 32
The moisture build op of hydrophilic surface 321 of film, hydrophobic surface 322 do not absorb moisture, the water content of air after washing can be effectively reduced, under filtering
The moisture come is come back in gas washing groove 31.Gas washing groove 31 is arranged to move left and right in casing 10, in air drain 31 to be washed
When hypohydration or excessive collection mud, gas washing groove 31 can be removed, gas washing groove 31 be cleaned or added solution.
Outlet system 40 includes outlet blower fan 42, air outlet 41.Outlet blower fan 42 is installed in casing 10, for by casing
The air purified in 10 is incorporated into interior.Air outlet 41 is arranged on the side of casing 10, and air outlet 41 is venetian blind type air outlet,
It is easy to the air after purification being discharged to each position of interior.
Control system 50 includes LCDs 51 and remote control 52, and LCDs 51 is installed on the surface of casing 10,
Control system 50 electrically connects with gas handling system 20, gas handling system 30 and outlet system 40 respectively.Exported according to remote control 52
Signal adjustment system in circuit switch and size of current, to regulate and control ventilation, wind direction, temperature and humidity etc..Liquid crystal display
Screen 51, can facilitate the parameters such as display system air inflow, humiture.
Air by filter membrane 32 is to remove contained particulate matters and the suitable fresh air of moisture, in order to avoid each
Outlet air Moisture high UCL problem caused by kind environmental factor, one cushion space 33 of design before system gas exports, with
Further regulate and control air humidity problem.Meanwhile air outlet 41 is arranged on side, so that the wind for introducing room produces vortex effect,
Driving indoor air flows are got up, and increase the freshness of room air.
Generally, the selection of the model of ventilating fan 22 is changed with room space volume size (V, unit cubic meter) and its per hour
Gas rate (x, unit %) is system hour throughput (A, unit m3/ h, A=V x) it is design considerations.Meanwhile ventilating fan is done
Work(will be closely related with outdoor air inlet screen area and pore size and filter membrane area and pore size.In screen pack and
Under conditions of filter membrane area and pore size are certain, pressure difference (the Δ P1=P inside and outside outdoor air induction port screen pack 11Outside 1-PIn 1)
And pressure difference (the Δ P2=P inside and outside filter membrane 32In 2–POutside 2) decide by the size through the air exchange system gas flow.At this
During, also there will be pressure difference (Δ P3=P for the air inlet of ventilating fan 22 and exhaust outlet3 rows–P3 enter).Due to POutside 1And POutside 5Actually
All it is the pressure of part of being in contact with air, therefore generally it is considered that the two is equal.Meanwhile PIn 5And P3 rowsAnd PIn 1With
P3 enterBetween there is also relation of equality.These pressure changes can not only instruct air inlet filter screen 11, the and of filter membrane 32 from system
The selection of ventilating fan 22, it can be used for the calculating of gas flux and ventilating fan power match.
The utility model indoor air exchange system introduces outdoor air to replace room air by the way of active, from
And can ensure that room air oxygen content reaches outdoor air level, simultaneously as realizing the displacement of room air on one's own initiative, again may be used
Discharge modern room builds a healthy air ambient because of the pollutant of the generations such as decoration, family property and personnel activity in time.
Realize in the mode for reducing the particles contained pollutant of outdoor air, the filter membrane substituted in tradition is washed with water, so can be more effective
Ground is lowered into the particle contamination object amount contained by room air.The air exchange system, it can effectively purify the particle in air
Thing and harmful substance, and it is simple in construction, and cost is relatively low, suitable for promoting the use of.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment simultaneously is not used to limit
The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model, it is intended to be limited solely by this case
In the scope of the claims.
Claims (10)
1. a kind of indoor air exchange system, including casing, gas handling system, gas handling system, outlet system, and control system
System, it is characterised in that：
The gas handling system includes air inlet screen pack, and air induction conduit, ventilating fan, described air induction conduit one end passes through case-side
Wall is arranged at outdoor with wall, and one end is arranged at box house, and the air inlet screen pack is installed on entering for the air induction conduit
On gas port, the ventilating fan is installed on the wall that air intake conduit passes through；
The gas handling system is arranged at box house, if including gas washing groove and dried layer filter membrane, the gas washing groove is removably
It is installed on box bottom, the outlet side connection gas washing groove of the air induction conduit, the filter membrane is arranged at the air-out one of gas washing groove
Side；
The outlet system includes outlet blower fan, air outlet, and in casing, the air outlet is arranged at the outlet assembling
The side of the casing；
The control system includes LCDs and remote control, and the LCDs is installed in tank surface, the control
System processed electrically connects with the gas handling system, gas handling system and outlet system respectively.
2. indoor air exchange system according to claim 1, it is characterised in that:The air inlet screen pack is using process
The stainless steel filtering net of PTFE surface treatments is formed.
3. indoor air exchange system according to claim 2, it is characterised in that:The filter opening hole of the air inlet screen pack
Footpath is 10 μm.
4. indoor air exchange system according to claim 1, it is characterised in that:The air inlet screen pack with it is described enter
Airway is connected by way of screw thread.
5. indoor air exchange system according to claim 1, it is characterised in that:The gas washing groove can be left in box house
Move right.
6. indoor air exchange system according to claim 1, it is characterised in that:Sponge is provided with the gas washing groove,
The sponge is adsorbed with the liquid containing carboxymethyl cellulose.
7. indoor air exchange system according to claim 1, it is characterised in that:The filter membrane include hydrophilic surface with it is hydrophobic
Face.
8. indoor air exchange system according to claim 1, it is characterised in that:The box house is removably disposed
There is stainless (steel) wire support, the multilayer filter membrane is attached on the stainless (steel) wire support.
9. indoor air exchange system according to claim 1, it is characterised in that:Close to the area of air outlet in the casing
Domain is provided with a gas buffer space, for further regulating and controlling aerial temperature and humidity.
10. indoor air exchange system according to claim 1, it is characterised in that:The air outlet goes out for venetian blind type
Air port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841077.0U CN207214297U (en) | 2017-07-12 | 2017-07-12 | A kind of indoor air exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841077.0U CN207214297U (en) | 2017-07-12 | 2017-07-12 | A kind of indoor air exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214297U true CN207214297U (en) | 2018-04-10 |
Family
ID=61813146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720841077.0U Expired - Fee Related CN207214297U (en) | 2017-07-12 | 2017-07-12 | A kind of indoor air exchange system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207214297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270435A (en) * | 2017-07-12 | 2017-10-20 | 广州市南屋电子商务有限责任公司 | A kind of indoor air exchange system |
-
2017
- 2017-07-12 CN CN201720841077.0U patent/CN207214297U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270435A (en) * | 2017-07-12 | 2017-10-20 | 广州市南屋电子商务有限责任公司 | A kind of indoor air exchange system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 |