CN209341491U - The fresh air filter device of heating and ventilation project - Google Patents

Abstract

The utility model relates to filtration, purification fields, in particular to the fresh air filter device of heating and ventilation project, including the shell being vertically arranged, the outside of house wall is arranged in shell, it is provided with air filter inside housings, ventilation opening is offered on two end faces of shell, the side of wall is provided with fan in shell, the air filter includes two barrier plates being vertically arranged, two barrier plates are arranged along from close to the direction far from wall inside housings, and it is arranged close to the barrier plate of wall close to the upper surface of inner walls, close to the lower surface setting of the close inner walls of the barrier plate of fan, connecting element is provided between two barrier plates, air filter is internally provided in connecting element, air quality detecting device is provided with above shell, reach and has been conveniently replaceable air filter, Improve the effect of filter effect.

Description

The fresh air filter device of heating and ventilation project

Technical field

The utility model relates to filtration, purification fields, in particular to the fresh air filter device of heating and ventilation project.

Background technique

The work of heating and ventilation project at present is mainly the project of heating and air-conditioning, ventilation in architectural engineering, it includes heating, leads to Wind, mends the work posts such as wind, smoke evacuation, air-conditioning, cooling at air draft.

The Chinese patent of existing Publication No. CN207635533U discloses a kind of indoor fresh air filter device, including into Air port and exhaust outlet are equipped with blower at exhaust outlet, filter are housed in air inlet, the filter includes being mounted on outside Coarse strainer and be mounted on the fie screen of indoor, gravitational dust collection mesh enclosure, gravitational dust collection mesh enclosure are housed in the outside of filter Several air inlets being transversely arranged are equipped with, are connected with dedusting baffle on the upper edge of each air inlet, dedusting baffle is It is obliquely installed.Greatly reduce the amount that outdoor air carries a large amount of particles float objects.

Prior art among the above has the following deficiencies: that in real life the content of pollutants in air is daily The filtrate for being different from, and being used to adsorb air pollutants has the pollution of best adsorption corresponding thereto Object can not just carry out more filtrate according to the pollutant in air in this way when being filtered using existing filter device It changes, reaches optimal filter effect.

Utility model content

The purpose of the utility model is to provide the fresh air filter devices of heating and ventilation project, have reached and have been conveniently replaceable air filtration Device, the effect for improving filter effect.

The above-mentioned technical purpose of the utility model has the technical scheme that

The fresh air filter device of heating and ventilation project, including the shell being vertically arranged, the outside of house wall is arranged in shell, It is provided with air filter inside housings, ventilation opening is offered on two end faces of shell, in shell far from wall Side is provided with fan, and the air filter includes two barrier plates being vertically arranged, and two barrier plates are inside housings It is arranged along from close to the direction far from wall, and is arranged close to the barrier plate of wall close to the upper surface of inner walls, Close to the lower surface setting of the close inner walls of the barrier plate of fan, it is provided with connecting element between two barrier plates, Connecting element is internally provided with air filter, and air quality detecting device is provided with above shell.

Detection of Air Quality dress by using above scheme, when being filtered using the filter device, above shell The name of the main pollutants and content that can detecte out in air are set, then user can select conjunction according to testing result Suitable air filter is put into inside connecting element, and then connecting element is placed between two barrier plates again, is opened new After wind filter device, extraneous air is drawn into enclosure interior by fan, because the barrier plate of close wall is in shell The upper surface of wall is arranged, close to the lower surface setting of the close inner walls of the barrier plate of fan, so the air meeting being inhaled into It from the top of air filter, is pierced by, is then entered back into interior below air filter, thus expand air and exist The stroke of enclosure interior enables air to sufficiently be filtered by air filter, and when the filter effect of air filter is bad When, air filter can be replaced at any time.

The utility model is further arranged to, and the connecting element includes fixed frame, in two end faces up and down of fixed frame Vertical ventilation hole is offered, fixed frame is vertically arranged between two barrier plates, and shell is run through in the side of fixed frame from inside to outside The side of body and flush with outer surface with shell, the another side of fixed frame and the inner wall of shell abut against, air filter It is arranged inside fixed frame.

By using above scheme, when user is filtered the air using filter device, first by air filter It is placed on inside fixed frame, is then inserted between two barrier plates from the side of shell；When needing replacing air filter, Air filter can be replaced by pulling out fixed frame to the direction far from shell.

The utility model is further arranged to, and support plate is provided in the circumferential direction of the fan, in shell and support plate Between be provided with sliding assembly for removing and installing support plate and fan.

By using above scheme, when user is filtered the air using filter device, if fan damages Bad situations such as, can replace fan and bracket by sliding assembly.

The utility model is further arranged to, and the sliding assembly includes sliding seat, and sliding seat setting is close in support plate The side of the shell and sliding seat of gig is in the two sides up and down of ventilation opening, the cross sectional shape of sliding seat is L-type, perpendicular inside sliding seat Straight panel is arranged far from support plate and the side that level board is located remotely from each other is arranged in vertical plate, in shell close to the side of support plate Sliding slot compatible with sliding seat is offered, and sliding slot runs through the side of shell.

It, can be along the direction of sliding slot to far from shell when the person of reusing replaces fan by using above scheme The direction of body skids off fan and support plate.It thus can be convenient user to replace fan, and easy to operate.

The utility model is further arranged to, and is provided in the support plate far from the side of shell and is adapted with support plate Wind deflector, air holes was offered on wind deflector, the upper edge for crossing air holes is provided with dedusting plate, dedusting plate is arranged in support plate Side and dedusting plate far from support plate are tilted down along from close to the direction far from wind deflector.

By using above scheme, during filter device filters the air, fan can by extraneous air from Air holes sucking is crossed, because being provided with the dedusting plate tilted down, air can be prevented in this way because by bulky grain situations such as blow Equal pollutants are blown into filter device internal blocking air filter.

The utility model is further arranged to, shell close to the side of wall be provided with sliding holder structure it is identical solid Reservation offers groove compatible with fixing seat on wall.

By using above scheme, because being provided with fixation identical with sliding holder structure close to the side of wall in shell Seat, so when the ingredient of extraneous inside air pollutant is more, user can first fan and support plate remove, then exist The filter device that air filter is housed is added between support plate and shell, then fan and support plate are installed again, Extraneous air can be filtered for multiple times in this way, make to enter indoor air purer.

The utility model is further arranged to, and horizontal auxiliary handle is provided in the side of the fixed frame, assists handle Hand is provided on the face of fixed frame and shell flush.

By using above scheme, such user can be very easily connecting element and air filter from shell Inside pulls out, and replaces convenient for user to air filter.

The utility model is further arranged to, and is provided with sealing ring on the face that the shell is abutted with metope.

The air sucked from fan can be prevented to be drawn into filtering dress by the way that sealing ring is arranged by using above scheme It sets the internal gap after filtering between shell and wall to enter among air, can guarantee filter device in this way Working efficiency.

In conclusion the utility model has following technical effect that

1. user can be according to their own needs to air filter by being provided with filter device and connecting element It is replaced, has achieved the effect that be conveniently replaceable air filter, improved filter effect；

2. enabling multiple shells to interconnect, such user is just by being provided with sliding assembly and fixing seat Multiple shells can be used to filter the air, improve the effect of filtering；

3. having been achieved the effect that by being provided with auxiliary handle convenient for users to being replaced to air filter.

Detailed description of the invention

Fig. 1 is filter device cross-sectional view；

Fig. 2 is partial enlarged view at A in Fig. 1；

Fig. 3 is state diagram when air is filtered for multiple times in filter device；

Fig. 4 is partial enlarged view at B in Fig. 1.

In figure, 1, shell；11, ventilation opening；12, barrier plate；13, fixing seat；2, fixed frame；21, auxiliary handle；22, lead to Air holes；3, support plate；4, air filter；5, detection device；6, fan；7, sliding seat；8, dust-break component；81, wind deflector； 82, dedusting plate；83, air holes is crossed.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Referring to Fig.1, the utility model provides the fresh air filter device of heating and ventilation project, including shell 1, connecting element, The outside of metope, air quality is arranged in support plate 3, air filter 4, air quality detecting device 5 and fan 6, shell 1 Detection device 5, which is arranged in the top of shell 1 and can carry out real-time monitoring to the quality of air, obtains inside air pollutant Type and content, offer ventilation opening 11 on the face that end face of the shell 1 far from metope and shell 1 and metope abut against, Connecting element extends to the inside of shell 1 and another with shell 1 from the side of shell 1 through the side of shell 1 from outside to inside One side abuts against, and air filter 4 is arranged inside connecting element, and side of the shell 1 far from metope is arranged in support plate 3, Fan 6 is arranged in 3 inside of support plate and external air can be drawn into inside shell 1.Air is carried out in user When filtering, the type and content that observation air quality detecting device 5 understands inside air major pollutants is first passed through, then basis Air quality selects the air filter 4 of appropriate filter effect to be put into inside connecting element, then again by connecting element and Air filter 4 is inserted into inside shell 1；Extraneous air is drawn into inside shell 1 by fan 6, is then passed through inside shell 1 The filtering for crossing air filter 4 is discharged into interior later；And after air filter 4 blocks, user can be very Easily air filter 4 is replaced.The mistake for being conveniently replaceable air filter 4, guaranteeing filter device is thus reached The effect of filter effect.

Referring to Fig.1, in order to further ensure the filtration of filter device, it is vertical to be provided in the two sides of connecting element Barrier plate 12, and abutted close to the barrier plate 12 of metope with the upper surface of 1 inner wall of shell, barrier plate 12 and shell far from metope The lower surface of 1 inner wall of body abuts against, and for such air after being drawn into 1 inside of shell by fan 6, air can be first from far from wall Pass through above the barrier plate 12 in face, is then entered inside connecting element above connecting element, air is in connecting element Portion can pass through the filtration of air filter 4, then be pierced by below connecting element, in the barrier plate 12 from close metope Lower section enter interior, can thus shorten thickness of the filter device on vertical wall direction, and will not influence Filter the filter effect of device.

Referring to Figures 1 and 2, connecting element includes fixed frame 2, and the cross sectional shape of fixed frame 2 is cuboid framework, fixed frame 2 are vertically arranged in inside shell 1, and the inner wall of the side perpendicular with metope of fixed frame 2 and shell 1 abuts against, the other side The outer surface flush in face and shell 1 offers vertical ventilation hole 22, fixed frame 2 on two end faces up and down of fixed frame 2 Two sides close to barrier plate 12 are embedded into inside barrier plate 12, are internally provided in fixed frame 2 for carrying out to air The air filter 4 of filter.In this way when air filter 4 filters the air, extraneous air can be above fixed frame 2 Ventilation hole 22 enters inside air filter 4, is then pierced by from the ventilation hole 22 of 2 lower section of fixed frame；In user's needs pair When air filter 4 is replaced, it is only necessary to it is pulled out from the side of shell 1 by fixed frame 2, it in this way will be by air filter 4 It is pulled out inside shell 1.

It referring to Fig. 3, replaces to further facilitate user to air filter 4, is arranged in the side of fixed frame 2 There is horizontal auxiliary handle 21, and auxiliary handle 21 is arranged on the face of fixed frame 2 and 1 flush of shell.

In user when being filtered the air using filter device, fan 6 may be damaged, and make for convenience User replaces fan 6, is provided with sliding assembly between support plate 3 and shell 1.

Referring to Fig.1, sliding assembly includes two sliding seats 7, and sliding seat 7 is fixed on support plate 3 close to the side of shell 1 On, sliding seat 7 is separately positioned on the two sides up and down of ventilation opening 11 and the center line about ventilation opening 11 is symmetrical, sliding seat 7 Cross sectional shape is L-type, and side of the transverse slat far from support plate 3 is arranged in the vertical plate inside sliding seat 7, and vertical plate setting exists On the side that two transverse slats are located remotely from each other, cunning compatible with sliding seat 7 is offered on the side of support plate 3 in shell 1 Slot, and sliding slot runs through a side of shell 1.In this way when user needs to replace fan 6, it is only necessary to hold branch Fagging 3 can will be supported then along the extending direction of sliding slot to the mobile support plate 3 in the direction far from shell 1 and fan 6 Plate 3 and fan 6 remove, then again by new fan 6 and support plate 3 along sliding slot to the direction close to shell 1 by fan 6 It installs.

Referring to Fig. 3 and Fig. 4, dust-break component 8 is provided on side of the support plate 3 far from shell 1, dust-break component 8 includes Wind deflector 81 and dedusting plate 82, wind deflector 81 are vertically arranged in side of the support plate 3 far from shell 1, and wind deflector 81 with Support plate 3 is adapted, and multiple air holes 83 excessively are uniformly provided on the side of wind deflector 81, and air holes 83 is being crossed in the setting of dedusting plate 82 Upper edge, and dedusting plate 82 is located at side of the wind deflector 81 far from support plate 3, and dedusting plate 82 is on wind deflector 81 along from leaning on It is close to be tilted down to the direction far from wind deflector 81.Extraneous air can only be just drawn into inside filter device by fan 6 in this way, Extraneous air can be reduced in this way inside wind to filter device, is prevented the larger particles of inside air from blocking air filtration Device 4.

Referring to Fig. 3, the side of wall is provided with fixing seat 13 identical with 7 structure of sliding seat in shell 1, in wall On offer groove compatible with fixing seat 13.Because fixing seat 13 is identical as the structure of sliding seat 7, two identical Shell 1 can be attached by fixing seat 13 with sliding slot, and such user can be identical equipped with air by multiple structures The shell 1 of filter 4 connects, and can thus carry out sufficiently to air and thoroughly filter.

Referring to Fig.1, extraneous air is entered from the gap between shell 1 and wall by filtered air in order to reduce In, sealing ring is provided on the face that shell 1 is abutted with metope.

In conclusion the use process of the utility model are as follows: user first uses the Detection of Air Quality dress of 1 top of shell The quality for setting 5 pairs of air detects, and then selects suitable air filter 4 according to testing result, and by air filter 4 It is put into inside fixed frame 2, is then again inserted into fixed frame 2 and air filter 4 in shell 1 from the side of shell 1 Portion；It is then turned on fresh air filter device, extraneous air can enter shell from the mistake air holes 83 of 82 lower section of dedusting plate by fan 6 Inside 1, then air can pass through above the barrier plate 12 far from metope first, then enter above connecting element slotting Inside connected components, air can pass through the filtration of air filter 4 inside connecting element, then from the lower section of connecting element It is pierced by, is entering interior from the lower section of the barrier plate 12 close to metope.This completes the whole of outside air is filtered Journey has achieved the effect that be conveniently replaceable air filter 4, has improved filter effect.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. the fresh air filter device of heating and ventilation project, including the shell (1) being vertically arranged, house wall is arranged in shell (1) Outside is internally provided with air filter in shell (1), offers ventilation opening (11) on two end faces of shell (1), Shell (1) is provided with fan (6) far from the side of wall, it is characterised in that: the air filter includes two and sets vertically The barrier plate (12) set, two barrier plates (12) are arranged in shell (1) inside along from close to the direction far from wall, and Close to wall barrier plate (12) close to shell (1) inner wall upper surface be arranged, close to fan (6) barrier plate (12) it is close The lower surface of shell (1) inner wall is arranged, and is provided with connecting element between two barrier plates (12), is arranged inside connecting element There are air filter (4), air quality detecting device (5) are provided with above shell (1).

2. the fresh air filter device of heating and ventilation project according to claim 1, it is characterised in that: the connecting element includes Fixed frame (2) offers vertical ventilation hole (22) in two end faces up and down of fixed frame (2), and fixed frame (2) is vertically arranged in Between two barrier plates (12), the side of shell (1) and outer with shell (1) is run through in the side of fixed frame (2) from inside to outside Flush, the another side of fixed frame (2) and the inner wall of shell (1) abut against, and air filter (4) is arranged in fixed frame (2) internal.

3. the fresh air filter device of heating and ventilation project according to claim 2, it is characterised in that: in the fan (6) Support plate (3) are provided in circumferential direction, be provided between shell (1) and support plate (3) for remove and install support plate (3) with And the sliding assembly of fan (6).

4. the fresh air filter device of heating and ventilation project according to claim 3, it is characterised in that: the sliding assembly includes Sliding seat (7), sliding seat (7) setting support plate (3) close to shell (1) side and sliding seat (7) be located at ventilation opening (11) two sides up and down, the cross sectional shape of sliding seat (7) are L-type, and the internal vertical plate of sliding seat (7) is set far from support plate (3) It sets and the side that level board is located remotely from each other is arranged in vertical plate, offer and slide close to the side of support plate (3) in shell (1) Dynamic seat (7) compatible sliding slot, and sliding slot runs through the side of shell (1).

5. the fresh air filter device of heating and ventilation project according to claim 4, it is characterised in that: in the support plate (3) Side far from shell (1) is provided with and support plate (3) compatible wind deflector (81), offers wind on wind deflector (81) Hole (83) is provided with dedusting plate (82) on the upper edge for crossing air holes (83), and dedusting plate (82) setting is in support plate (3) far from support plate (3) side and dedusting plate (82) is tilted down along from close to the direction far from wind deflector (81).

6. the fresh air filter device of heating and ventilation project according to claim 4, it is characterised in that: in shell (1) close to wall The side of body is provided with fixing seat (13) identical with sliding seat (7) structure, offers on wall and fixing seat (13) Xiang Shi The groove matched.

7. the fresh air filter device of heating and ventilation project according to claim 2, it is characterised in that: in the fixed frame (2) Side be provided with horizontal auxiliary handle (21), auxiliary handle (21) is provided with the face of fixed frame (2) Yu shell (1) flush On.

8. the fresh air filter device of heating and ventilation project according to claim 4, it is characterised in that: the shell (1) with Sealing ring is provided on the face that metope abuts.