CN205579775U - Negative pressure formula air purifier - Google Patents
Negative pressure formula air purifier Download PDFInfo
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- CN205579775U CN205579775U CN201620212876.7U CN201620212876U CN205579775U CN 205579775 U CN205579775 U CN 205579775U CN 201620212876 U CN201620212876 U CN 201620212876U CN 205579775 U CN205579775 U CN 205579775U
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- filter
- working chamber
- air purifier
- sealing member
- negative
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Abstract
The utility model discloses a negative pressure formula air purifier, this negative pressure formula air purifier include the organism, offer the working chamber that is used for placing the filter in the organism, be equipped with the air exhauster on one side inner wall of working chamber, be equipped with the porous division board that is used for keeping apart external environment and working chamber on the organism, air exhauster and porous division board set up along filter symmetry, and be equipped with and be equipped with at least one sealing member that is used for shutoff filter and organism on the working chamber inner wall of air exhauster one side, be equipped with the seal fitting that cooperates the joint with the sealing member on the filter, have the effect of the firm in connection degree between further improvement filter and the air purifier.
Description
Technical field
This utility model relates to air purification field, particularly to a kind of negative-pressure type air purifier.
Background technology
Air purifier is also known as " air cleaner ", refer to absorption, decompose or convert various air pollutants (generally comprising the finishing pollution of PM2.5, dust, pollen, abnormal flavour, formaldehyde etc, antibacterial, anaphylactogen etc.), being effectively improved the electric equipment products of air cleanliness, it is mainly used in domestic, commercialization, industry and building.
The Chinese patent that application notification number is CN104324599A, Shen Qing Publication day is on February 4th, 2015 discloses a kind of air purifier, it includes that spout, filter, air inlet, gas outlet, air exhauster and reservoir, described air exhauster and air inlet are connected by pipeline；Described air inlet is located at filter side, and filter opposite side is provided with several gas outlets；Described spout is connected with reservoir by pipeline, and pipeline is provided with high pressure valve.
Being in place of the deficiencies in the prior art, when using filter type to purify air, needing periodic replacement filter to guarantee clean-up effect, therefore filter is that releasable connection is on air purifier；But when the wind-force of air exhauster is bigger (particularly at industry or the large-scale air depurator of public place), the situation of vibration may be there is in releasable connection filter on air purifier, this will affect the connection between filter and air purifier, the air polluted can affect clean-up effect by the glorious air purifier in gap between the two.
Utility model content
The purpose of this utility model is to provide a kind of negative-pressure type air purifier, which solves the connectivity problem between filter and air purifier, has the effect of the degree of being connected firmly improved further between filter and air purifier.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of negative-pressure type air purifier, including body, the working chamber for placing filter is offered in described body, the side inwall of described working chamber is provided with air exhauster, described body is provided with the porous division board for isolating external environment and working chamber, described air exhauster and porous division board are symmetrical arranged along filter, it is provided with the working chamber inwall of air exhauster side to be provided with at least one and be provided with, for the sealing member blocking filter and body, described filter, the seal fitting coordinating clamping with sealing member.
Using said structure, by sealing member and the compact siro spinning technology of seal fitting, improve the sealing between filter and body further, the air of pollution is minimum by the probability in gap between filter and body during filter, can improve the effect of air cleaning；By the cooperation between sealing member and seal fitting, in vibration processes, the destructiveness of this annexation is less, and it is applicable to high power air depurator.
More preferably: described sealing member is crisscross arranged by several projections and groove and forms.
Using said structure, by the projection being crisscross arranged and the sealing member of groove, it increases with the contact surface of seal fitting, can improve sealing effectiveness.
More preferably: described projection and groove are arc or zigzag.
Using said structure, it increases with the contact surface of seal fitting, can improve sealing effectiveness.
More preferably: described sealing member has at least two, and the height of described sealing member is along the flow direction increase of air.
Use said structure, increase the contact surface of the sealing member on air-flow direction and seal fitting, improve sealing effectiveness.
More preferably: described sealing member and seal fitting are made by elastomeric material.
Using said structure, elastomeric material has certain cushioning effect, and gap can be blocked by further, improves sealing effectiveness.
More preferably: the diapire of described working chamber is provided with for limiting the limited block that filter moves to porous division board.
Use said structure, prevent filter in vibration processes to be displaced outwardly, it is adaptable to high power air depurator.
More preferably: described limited block and the diapire grafting of working chamber.
Use said structure, grafting relation, conveniently remove limited block and filter is placed in working chamber, be also convenient for inserting limited block and prevent filter in vibration processes to be displaced outwardly.
More preferably: offer placing trough on the diapire of described working chamber, being provided with elastic component in described placing trough, described limited block is located at the upper end of described elastic component.
Using said structure, filter is also placed in working chamber by convenient extruding limited block, is also convenient for recovering limited block and prevents filter in vibration processes to be displaced outwardly.
More preferably: described limited block is made up of elastomeric material.
Using said structure, filter can be extruded by limited block further that be made up of elastomeric material, improves its sealing.
More preferably: the working chamber inwall being provided with air exhauster side is provided with sucker.
Using said structure, sucker can hold working chamber inwall and filter, improves its annexation further.
In sum, this utility model has the advantages that
By the cooperation between sealing member and seal fitting, improve the sealing between filter and body further, reduce the vibration relation destruction to it, it is adaptable to high-power machine；Be arc or zigzag by the projection being crisscross arranged and the sealing member of groove, projection and groove, the height of sealing member increases along the flow direction of air, it is possible to increase the contact surface between sealing member and seal fitting, improves sealing effectiveness further；By arranging limited block and sucker, and the diapire grafting of limited block and working chamber or limited block are located at the upper end of described elastic component, convenient place filter and prevent filter in vibration processes to be displaced outwardly；Sealing member, seal fitting, limited block are made up of elastomeric material, and elastomeric material has certain cushioning effect, and gap can be blocked by further.
Accompanying drawing explanation
Fig. 1 is the perspective view before the installation of embodiment 1；
Fig. 2 is the A portion enlarged drawing of Fig. 1；
Fig. 3 is the side-looking structural representation before the installation of embodiment 1；
Fig. 4 is the B-B cross-sectional view of Fig. 3；
Fig. 5 is the perspective view before the installation of embodiment 2.
In figure, 1, body；2, working chamber；3, air exhauster；4, sucker；5, vent；6, anion generator；7, porous division board；8, filter paper plate；91, PM2.5 screen plate；92, activated carbon screen plate；10, ring is connected；11, envelope accessory；12, sealing member；1201, projection；1202, groove；13, placing trough；14, elastic component；15, limited block.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Embodiment 1: a kind of negative-pressure type air purifier, as it is shown in figure 1, include into the body 1 that cuboid is arranged and the working chamber 2 being opened in body 1.The side inwall of working chamber 2 is provided with air exhauster 3, and air exhauster 3 is provided with sucker 4.The inwall of the working chamber 2 adjacent with air exhauster 3 is provided with vent 5.The diapire of working chamber 2 is provided with anion releasing to improve the anion generator 6 of air quality.
Seeing figures.1.and.2, in working chamber 2, the flow direction along gas abuts the porous division board 7 mated with working chamber 2 size of setting, successively for stopping the filter paper plate 8 of the large particulate matter such as fiber and hair, for filtering PM2.5 the filter of activated carbon process.Filter includes that the activated carbon screen plate 92(of PM2.5 the screen plate 91 and close air exhauster 3 side setting integrally connected is as shown in Figure 3), the outer rim of filter is provided with the connection ring 10 being made up of foam or sponge or elastomeric material.Activated carbon screen plate 92 is provided with seal fitting 11, and the sealing strip that seal fitting 11 is sequentially reduced along air-flow direction height by several is constituted.Working chamber 2 inwall being provided with air exhauster 3 side is provided with and the sealing member 12 of seal fitting 11 one_to_one corresponding clamping.Sealing member 12 and seal fitting 11 are made by elastomeric material, and after sealing member 12 and seal fitting 11 coordinate clamping, sealing between the two is far above the clamping between general accessory.
With reference to Fig. 3 and Fig. 4, the diapire of working chamber 2 offering several placing troughs 13, it is symmetrical arranged along the axial line of working chamber 2.It is provided with elastic component 14 in each placing trough 13, and the upper end of elastic component 14 is connected with and stretches into the limited block 15 that working chamber 2 is arranged.
During installation, first limited block 15 is compressed in placing trough 13, filter is placed in working chamber 2, both are sealed fixing by the cooperation between sealing member 12 and seal fitting 11, sucker 4 holds activated carbon screen plate 92 simultaneously, then places filter paper plate 8 in the outside of filter and makes both abut, is restored to the original state by limited block 15, so filter and filter paper plate 8 is limited between sealing member 12 and limited block 15, and it is not susceptible to vibration；After placing porous division board 7, debug and can start working；
During work, turning on the power, air exhauster 3 is started working, the air that its extraction is polluted, the air polluted passes sequentially through porous division board 7, filter paper plate 8 and filter, and changes into healthy air at anion generator 6, and healthy air is discharged in external environment by vent 5；Synergy between cooperation between sucker 4, sealing member 12 and seal fitting 11, limited block 15, it is fixing more firm, can resist strong convulsion or external force, it is adaptable to the most large-scale indoor public places of high power air depurator.
Embodiment 2: be with the difference of embodiment 1, as it is shown in figure 5, sealing member 12 is crisscross arranged is formed by several projections 1201 and groove 1202, projection 1201 and groove 1202 are arc or zigzag.Filter is provided with and the seal fitting 11 of sealing member 12 one_to_one corresponding clamping.Sealing member 12 and seal fitting 11 are made by elastomeric material, and after sealing member 12 and seal fitting 11 coordinate clamping, sealing between the two is far above the clamping between general accessory.Limited block 15 is directly plugged on the diapire of working chamber 2.
During installation, first take out limited block 15, filter is placed in working chamber 2, both are sealed fixing by the cooperation between sealing member 12 and seal fitting 11, sucker 4 holds activated carbon screen plate 92 simultaneously, then places filter paper plate 8 in the outside of filter and makes both abut, inserts limited block 15, so filter and filter paper plate 8 is limited between sealing member 12 and limited block 15, and it is not susceptible to vibration；After placing porous division board 7, debug and can start working；
During work, turning on the power, air exhauster 3 is started working, the air that its extraction is polluted, the air polluted passes sequentially through porous division board 7, filter paper plate 8 and filter, and changes into healthy air at anion generator 6, and healthy air is discharged in external environment by vent 5；Synergy between cooperation between sucker 4, sealing member 12 and seal fitting 11, limited block 15, it is fixing more firm, can resist strong convulsion or external force, it is adaptable to the most large-scale indoor public places of high power air depurator.
Claims (10)
1. a negative-pressure type air purifier, including body (1), the working chamber (2) for placing filter is offered in described body (1), the side inwall of described working chamber (2) is provided with air exhauster (3), described body (1) is provided with the porous division board (7) for isolating external environment and working chamber (2), described air exhauster (3) and porous division board (7) are symmetrical arranged along filter, it is characterized in that, working chamber (2) inwall being provided with air exhauster (3) side is provided with at least one for the sealing member (12) blocking filter and body (1), described filter is provided with the seal fitting (11) coordinating clamping with sealing member (12).
Negative-pressure type air purifier the most according to claim 1, it is characterised in that described sealing member (12) is crisscross arranged is formed by several projections (1201) and groove (1202).
Negative-pressure type air purifier the most according to claim 2, it is characterised in that described projection (1201) and groove (1202) are arc or zigzag.
Negative-pressure type air purifier the most according to claim 1, it is characterised in that described sealing member (12) has at least two, and the height of described sealing member (12) is along the flow direction increase of air.
Negative-pressure type air purifier the most according to claim 1, it is characterised in that described sealing member (12) and seal fitting (11) are made by elastomeric material.
Negative-pressure type air purifier the most according to claim 1, it is characterised in that the diapire of described working chamber (2) is provided with for limiting the filter limited block (15) to porous division board (7) movement.
Negative-pressure type air purifier the most according to claim 6, it is characterised in that described limited block (15) and the diapire grafting of working chamber (2).
Negative-pressure type air purifier the most according to claim 6, it is characterized in that, offering placing trough (13) on the diapire of described working chamber (2), be provided with elastic component (14) in described placing trough (13), described limited block (15) is located at the upper end of described elastic component (14).
Negative-pressure type air purifier the most according to claim 6, it is characterised in that described limited block (15) is made up of elastomeric material.
Negative-pressure type air purifier the most according to claim 1, it is characterised in that working chamber (2) inwall being provided with air exhauster (3) side is provided with sucker (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212876.7U CN205579775U (en) | 2016-03-18 | 2016-03-18 | Negative pressure formula air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212876.7U CN205579775U (en) | 2016-03-18 | 2016-03-18 | Negative pressure formula air purifier |
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| Publication Number | Publication Date |
|---|---|
| CN205579775U true CN205579775U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620212876.7U Active CN205579775U (en) | 2016-03-18 | 2016-03-18 | Negative pressure formula air purifier |
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| CN (1) | CN205579775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569971A (en) * | 2017-09-01 | 2018-01-12 | 浙江昊能光电有限公司 | Mobile air purifier in ultra-thin polysilicon chip slicer |
-
2016
- 2016-03-18 CN CN201620212876.7U patent/CN205579775U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569971A (en) * | 2017-09-01 | 2018-01-12 | 浙江昊能光电有限公司 | Mobile air purifier in ultra-thin polysilicon chip slicer |
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