CN203501331U - Household outdoor air filtering machine - Google Patents
Household outdoor air filtering machine Download PDFInfo
- Publication number
- CN203501331U CN203501331U CN201320526810.1U CN201320526810U CN203501331U CN 203501331 U CN203501331 U CN 203501331U CN 201320526810 U CN201320526810 U CN 201320526810U CN 203501331 U CN203501331 U CN 203501331U
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- filter
- air
- outdoor air
- family expenses
- medium effeciency
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Abstract
The utility model belongs to an air filtering device and relates to an outdoor air filtering device particularly suitable for families. A household outdoor air filtering machine comprises a main machine with an air inlet and an air outlet, wherein a protection net 2, filters 3 and 4 and an air feeder 5 are arranged on the main machine in sequence between the air inlet and the air outlet; the household outdoor air filtering machine is characterized by also comprising an air pipe which is connected with the air outlet of the main machine and is led into a room; sealed channels are formed between the filters and the air pipe; outdoor air sequentially passes through the protection net 2, the rough-efficiency filter 3 and the medium-efficiency filter 4 under the action of the air feeder 5, so that particulate matters in the air can be filtered and cleaned; the filtered air is conveyed into the room through the air pipe, so that the aim that fresh and clean air can be conveyed into the room without opening a window is fulfilled; furthermore, the main machine of the household outdoor air filtering machine is arranged outside the room, so that the influence, which is caused by the noise of the filtering machine and the noise of the outdoor environment, on the lives of people is reduced; the indoor space is saved, and stumbling of children is avoided.
Description
Technical field
The invention belongs to air filter, be specially adapted to the outdoor air filtering equipment of family.
Background technology
Along with present atmosphere pollution is more and more serious, particularly PM2.5 and pellet increase in air in recent years, and the disease causing because of environmental problem increases, and cause people now more and more responsive to environmental monitoring, and air quality is more and more concerned about.In the face of the pollution of outdoor air, for guaranteeing indoorly can have clean clean air, people select not window ventilations, but for a long time in enclosed environment, can cause many uncomfortable reactions of human body.For the air polluting, people go back choice for use air purifier, but air purifier on the market only carries out the circular treatment of room air mostly now, can not fundamentally stop outdoor contaminated air to enter indoor.
Summary of the invention
The technical problem to be solved in the present invention is just to provide in a kind of situation about not opening a window, for indoor conveying is fresh, the family expenses outdoor air filter of clean air.
For addressing the above problem, technical scheme of the present invention is: a kind of family expenses outdoor air filter, comprise the main frame that is provided with air inlet and air outlet, this main frame is provided with successively protecting wire net, filter and pressure fan between air inlet and air outlet, also comprise and be connected with main frame air outlet and pass into indoor airduct, between described filter and airduct, form seal channel.
Described seal channel is realized sealing by breaking fluid sealant.
Described filter comprises low efficient filter and medium effeciency filter, and the filter cloth of low efficient filter adopts collapsible, and the filter cloth of medium effeciency filter adopts pocket type.The framework of low efficient filter and medium effeciency filter is the working of plastics with filter cloth integrated injection molding.Low efficient filter and medium effeciency filter are compressed by compact heap.
At described low efficient filter, or/and the both sides of medium effeciency filter, be connected to respectively the probe of pressure difference switch, this pressure difference switch is controlled the start and stop of pressure fan.
On host shell top, by filter one end, offer access hole, and have the access cover that can be sealed and matched with described access hole.
Host shell of the present invention carries out plastic-blasting or japanning is processed.
The beneficial effect that the present invention can reach is: outdoor air passes through successively protecting wire net, low efficient filter, medium effeciency filter under the effect of pressure fan, the filter cleaning of realization to particulate in air, after filtering, air is delivered to indoor by airduct, do not realized and having opend the window, also can, clean air fresh to indoor conveying; Because main frame of the present invention is installed on outdoorly, reduced the impact on people life of the noise of filter itself and the noise of outdoor environment again; Also save the interior space, avoided children's collision.
Accompanying drawing explanation
Fig. 1 is the host structure chart of family expenses outdoor air filter.
Fig. 2 is the main machine structure explosive view of family expenses outdoor air filter.
Fig. 3 is the main frame scheme of installation of family expenses outdoor air filter.
Fig. 4 is the indoor air outlet scheme of installation of family expenses outdoor air filter.
Fig. 5 is the filter cloth structure chart of low efficient filter.
Fig. 6 is the filter bag structure figure of medium effeciency filter.
Fig. 7 is the position view in the main frame that is buckled in family expenses outdoor air filter of compact heap and access cover.
Fig. 8 is the buckle schematic diagram of access cover.
Fig. 9 is that compact heap compresses schematic diagram by low efficient filter and medium effeciency filter.
Figure 10 is that compact heap unclamps schematic diagram by low efficient filter and medium effeciency filter.
The specific embodiment
Below by the specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is further described in detail.
Fig. 1 and Fig. 2 show the host structure chart of family expenses outdoor air filter of the present invention, and Fig. 3 and Fig. 4 show the installation design sketch of family expenses outdoor air filter of the present invention.Known referring to Fig. 1 to Fig. 4, family expenses outdoor air filter of the present invention comprises that being installed on outdoor main frame 13 is connected and passes into indoor airduct 14 with the air outlet 6 with this main frame 13.This main frame 13 comprises housing 1, protecting wire net 2, low efficient filter 3, medium effeciency filter 4 and pressure fan 5.Outdoor air enters from the air inlet end shown in Fig. 1, Fig. 2 under the effect of pressure fan 5, successively by protecting wire net, low efficient filter 3, medium effeciency filter 4, the filter cleaning of realization to particulate in air, clean air after filtration blows out from the air opening end shown in Fig. 1, Fig. 2, by airduct 14, is delivered to indoor.For avoid outdoor air filtered device to filter or by after filter again through secondary pollution, need to the passage between airduct 14, do encapsulation process to filter 3,4.Preferred sealing means is for realizing and sealing by breaking fluid sealant, low efficient filter 3 and medium effeciency filter 4 respectively and the junction of housing 1 inner surface joining place, airduct 14 and housing 1 air outlet 6 and between medium effeciency filter 4 and air outlet 6 joining place of each housing face of housing 1 all beat sealant sealing.Certainly, also can adopt mode or other the conventional sealing means of between medium effeciency filter 4 and pressure fan 5, quoting blower cover to process formation seal channel.
The filter of family expenses outdoor air filter of the present invention is selected low efficient filter 3 and medium effeciency filter 4, low efficient filter 3 can be selected C3, C4 level, medium effeciency filter 4 can be selected Z1, Z2, Z3 level, and both use jointly, can effectively filter the grit of 0.5 μ m in air.In order to increase the draught area of filter filter cloth, the filter cloth of low efficient filter 3 adopts folding shape, preferably adopts the form of " W " as shown in Figure 5, can make like this filter area of filter cloth increase more than 40%.The filter cloth of medium effeciency filter 4 adopts pocket type as shown in Figure 6, can make like this filter area of filter cloth increase more than 500%.The framework of low efficient filter 3 and medium effeciency filter 4 is the working of plastics with filter cloth integrated injection molding, and production method is: when injection moulding framework, filter cloth is first placed in the frame mold of injection machine, has also fixed filter cloth in the time of injection moulding framework.Certainly, also can adopt low efficient filter and the medium effeciency filter of other structure and material.
The present invention is connected to the probe of pressure difference switch in the both sides of low efficient filter 3, pressure difference switch can be controlled the start and stop of pressure fan.When low efficient filter 3 is used the standard that arrives replacing, between two probes of pressure difference switch, pressure reduction increases, and when surpassing setting value, pressure difference switch moves, and controls pressure fan 5 and quits work, and plays the effect of machine automatic early-warning.Certainly, also can be in the both sides of medium effeciency filter 4 or the both sides of the both sides of low efficient filter 3 and medium effeciency filter 4 or the both sides of low efficient filter 3 and medium effeciency filter 4, be connected to respectively the probe of pressure difference switch, be respectively used to medium effeciency filter 4 to detect or low efficient filter 3 and medium effeciency filter 4 detects jointly or low efficient filter 3 and medium effeciency filter 4 detect respectively, better play the effect of machine automatic early-warning.
The low efficient filter 3 of family expenses outdoor air filter of the present invention and medium effeciency filter 4 can be compressed by one or more compact heaps 17, as shown in Figure 2 and Figure 7, compact heap 17 can be arranged on the inwall of host shell 1, and certainly also can be installed on can be by all correct positions of low efficient filter 3 and medium effeciency filter 4 compressions.As shown in Figure 9, Figure 10, compact heap 17 compresses filter in the time of 0 °, and compact heap 17 unclamps filter when half-twist, is beneficial to the replacing of filter.Compact heap 17 can be working of plastics, can be also the hold down gag that other material is made.
The present invention, for improving filter effect, can be designed to its air inlet one whole side of the host shell relative with low efficient filter 3, and protect with protecting wire net.Because main frame is off-premises station, for increasing protection effect, protecting wire net can adopt 5 object stainless steel metal protecting wire nets.With compressing tablet and self threading pin, be fixed on housing 1.Certainly, protecting wire net and other fixed form that can also adopt nylon wire or other conventional material to make, can determine according to practical service environment.
The present invention according to actual needs, can also be installed the annexes such as ozone generator or photocatalyst additional, to air disinfection in the main frame 13 of filter.
Known referring to Fig. 2, housing 1 of the present invention comprises: upper shell 10, lower house 7, side body 8, side body 19, back casing 9.The narration in different housings orientation herein be take air inlet end as front, and air opening end only for sake of convenience, is not done the restriction of hull shape after being.Convenient for changing filter, the present invention is positioned at filter one end at upper shell 10 and is provided with an access hole, and having the access cover 11 that can be sealed and matched with this access hole, access cover 11 can adopt buckle 18 to be as shown in Figure 7 and Figure 8 connected with housing 1, certainly also can adopt other usual manner to connect.
In addition, on lower house 7, near protecting wire net 2 ends, can beat some through holes 20, if rainwater enters in housing from protecting wire net, can spill from through hole 20, can not corrode housing.Each parts of housing 1 all adopt cold-rolled steel sheet or galvanized steel plain sheet manufacture, to guarantee that housing has enough intensity.Each parts surface of housing 1 all needs to carry out plastic-blasting or japanning is processed, can be in outdoor long-term use.Between each parts of housing 1, use self threading pin to connect.The airduct 14 being connected with main frame is flexible closed conduit, can select metal hose and the metal tube of 60~70 millimeters of internal diameter Φ, and in pipe, wind speed is 8~10m/s, carries out equally plastic-blasting or japanning processing.
It is 100m that pressure fan 5 of the present invention can be selected air quantity
3/ h, total head are the Small Centrifugal Fan that 130Pa, voltage are 220V/50Hz.Certainly, can to pressure fan model and effect, select according to actual needs.The indoor air outlet 16 of airduct 14 has the overbottom pressure of 30~50Pa, can make so indoor original air discharge from window or doorway.Together with indoor air outlet 16 can design with the guidance panel of filter.The guidance panel of filter has that hand switch, timing controlled, wind speed are just controlled, filter replacement is reminded indicator lamp, the receiver of filter run indicator and remote control switch.Filter can adopt hand switch to add the start and stop that remote control switch is controlled pressure fan 5.The power line of filter is connected on the circuit board in guidance panel, the plug that the other end is power line.The probe connecting line of the electric wire of pressure fan 5 and pressure difference switch, is connected internally on the circuit board in guidance panel by airduct 14.
More than be better embodiment of the present invention, described those skilled in the art can carry out any distortion and processing under design principle of the present invention, within all falling into protection scope of the present invention.
Claims (10)
1. a family expenses outdoor air filter, comprise the main frame that is provided with air inlet and air outlet, this main frame is provided with successively protecting wire net, filter and pressure fan between air inlet and air outlet, it is characterized in that, also comprise and be connected with main frame air outlet and pass into indoor airduct, between described filter and airduct, form seal channel.
2. family expenses outdoor air filter according to claim 1, is characterized in that, described seal channel is realized sealing by breaking fluid sealant.
3. family expenses outdoor air filter according to claim 1 and 2, is characterized in that, described filter comprises low efficient filter and medium effeciency filter.
4. family expenses outdoor air filter according to claim 3, is characterized in that, the filter cloth of described low efficient filter adopts collapsible.
5. family expenses outdoor air filter according to claim 3, is characterized in that, the filter cloth of described medium effeciency filter adopts pocket type.
6. family expenses outdoor air filter according to claim 3, is characterized in that, the framework of described low efficient filter and medium effeciency filter is the working of plastics with filter cloth integrated injection molding.
7. family expenses outdoor air filter according to claim 3, is characterized in that, at described low efficient filter, or/and the both sides of medium effeciency filter, is connected to respectively the probe of pressure difference switch, and this pressure difference switch is controlled the start and stop of pressure fan.
8. family expenses outdoor air filter according to claim 3, is characterized in that, described low efficient filter and medium effeciency filter are compressed by compact heap.
9. family expenses outdoor air filter according to claim 1 and 2, is characterized in that, access hole is offered by filter one end in described host shell top, and has the access cover that can be sealed and matched with described access hole.
10. family expenses outdoor air filter according to claim 9, is characterized in that, described host shell carries out plastic-blasting or japanning is processed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320526810.1U CN203501331U (en) | 2013-04-10 | 2013-08-28 | Household outdoor air filtering machine |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320176272.8 | 2013-04-10 | ||
CN201320176272 | 2013-04-10 | ||
CN201320526810.1U CN203501331U (en) | 2013-04-10 | 2013-08-28 | Household outdoor air filtering machine |
Publications (1)
Publication Number | Publication Date |
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CN203501331U true CN203501331U (en) | 2014-03-26 |
Family
ID=50332307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320526810.1U Expired - Fee Related CN203501331U (en) | 2013-04-10 | 2013-08-28 | Household outdoor air filtering machine |
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CN (1) | CN203501331U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104101030A (en) * | 2013-04-10 | 2014-10-15 | 赵宏义 | Household outdoor air filter |
-
2013
- 2013-08-28 CN CN201320526810.1U patent/CN203501331U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104101030A (en) * | 2013-04-10 | 2014-10-15 | 赵宏义 | Household outdoor air filter |
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Date | Code | Title | Description |
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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: 20140326 Termination date: 20160828 |