CN208487739U - The air cleaning member of ventilating system - Google Patents

Abstract

A kind of air cleaning member of ventilating system, including air port and filter element, air port is adapted to mount to building partition for the perforative cylinder of air-flow including one, one end is air inlet, the other end is gas outlet, air inlet or the gas outlet that there is the decoration protection face board for the perforative through-hole of the air-flow to be covered in one end；Filter element is set to the cylinder interior air-flow through path.Filter element is incorporated into the air port of conventional ventilating system by the design, the characteristics of taking full advantage of the air port of conventional ventilating system, traditional position for the placement of independent air cleaning facility and special connecting pipe is greatly saved, system bulk and cost are substantially reduced, and installation maintenance is very convenient.

Description

The air cleaning member of ventilating system

Technical field

The present invention relates to the air cleaning member of ventilating system, IPC classification can belong to B01D35/30.

Background technique

The air-cleaning function of conventional ventilating system couples complex with the realization of independent air cleaning facility And volume is more huge.

In relation to term and common knowledge, except this specification it is already indicated that in addition to, can refer to standard GB/T/T 16803 " heating, Ventilation, air-conditioning, cleaning equipment term device " and GB/T 50155 " heating ventilator and air conditioning terminology standard ", and " building is adopted HVAC wind air conditioning purge standard compendium " (China Standards Press's second edition in 2013) and " mechanical engineering manual " (mechanical industry goes out Version society second edition in 1997).

Summary of the invention

The technical problem to be solved by the present invention is to propose a kind of air cleaning member of ventilating system, than traditional design Structure is simple, thus substantially reduces volume and cost, and be easily serviced.

The technical solution that the present invention solves the technical problem is a kind of air cleaning member of ventilating system, comprising:

--- air port, including one be adapted to mount to building partition for the perforative cylinder of air-flow, one end is air inlet, separately One end is gas outlet, and one there is the decoration protection face board for the perforative through-hole of the air-flow to be covered in the air inlet of one end or go out Port；

--- filter element is set to the cylinder interior air-flow through path.

Filter element is incorporated into the air port of conventional ventilating system by the design, takes full advantage of the air port of conventional ventilating system The characteristics of, traditional position for the placement of independent air cleaning facility and special connecting pipe is greatly saved, significantly subtracts Few system bulk and cost, and installation maintenance is very convenient.

The further design of the technical solution first is that: the shell of the filter element be along mistake built in air-flow through direction The cylindrical body of filter material material, the interior cylindrical body being formed with along air-flow through direction for being placed in the filter element of the cylinder in the air port Accommodating chamber, and both the cylindrical body and accommodating chamber adjoiner have for the structure that fastens after being packed into.The structure be tongue/insert Hole pair or back-off/button hole pair clamping structure.This is structure that is compact and being convenient for changing filtering material.

Detailed description of the invention

Fig. 1 is the utility model embodiment air cleaning member monnolithic case schematic front view；

Fig. 2 is the utility model embodiment air cleaning member monnolithic case right side view；

Fig. 3 is that the utility model embodiment air cleaning member unloads the schematic front view after lower panel；

Fig. 4 is the utility model embodiment air cleaning member rearview；

Fig. 5 is that the utility model embodiment air cleaning member unloads the stereoscopic schematic diagram after decoration protection face board；

Fig. 6 is partial enlarged view at A in Figure 11；

Fig. 7 is the stereoscopic schematic diagram of the utility model embodiment filter element；

Fig. 8 is the cross-sectional view of the utility model embodiment filter element；

Fig. 9 is the main view of the shell of the utility model embodiment filter element；

Figure 10 is the schematic diagram for the accommodating chamber that the utility model embodiment filter element is packed into air port；

Figure 11 is the utility model embodiment air cleaning member entirety indulges cross-sectional schematic；

Figure 12 is schematic diagram of the utility model embodiment filter element without the accommodating chamber of air intake vent.

Figure label meaning: 1: panel；11: circlip；2: frame body；21: bayonet；22: air inlet；23: inserting hole；24: button hole； 25: screw hole；29: accommodating chamber；4: filter element；41: supporting frame；411: fixture block；412: tongue；413: back-off；415: card Slot；42: first filter layer；43: main filter bed.

Specific embodiment

The utility model embodiment air cleaning member structure as shown in Fig. 1~Figure 12, is molded in a traditional product Ceiling mountable is transformed on the basis of air port, and the structure inherited includes:

A) frame body 2 being molded totally is square tubular along airflow direction, for supporting internal part, its tubular when use It is partially submerged into the aperture of ceiling, 4 jiaos of the screw hole 25 with screw through 4 weeks flange of tubular square aperture is tightened against smallpox Plate, top are shorter cylinder-shaped air inlet 22, and square aperture directed downwardly is gas outlet；

B) be molded panel 1, have for the air-flow run through up and down direction through-hole, using installation when under frame body 2 Side is covered in the square aperture directed downwardly of frame body 2, plays decoration and protective action；

C) 1 back of panel or so, two sides are respectively connected with the circlip 3 of dovetail shaped opening, after manpower mediates its end It is inserted into the bayonet 21 of frame body 2, passes through after bayonet 21 to open panel 1 is pull towards the rectangular opening that frame body 2 covers frame body 2, and because And it is fixed.When maintenance, circlip 3 can be exposed by pulling down panel 1, and then manpower will can pull out frame after the kneading of 3 end of circlip The bayonet 21 of body 2 is allowed to separate.

Though the structure was also to be mountable to vertical partition completely in fact to be installed on horizontal ceiling originally.

Modifying the structure designed includes:

A) downstream of the frame body 2 when the air inlet of its cylinder-shaped air inlet 22 is shaped between the gas outlet of its square aperture The accommodating chamber 29 of the square tubular shorter along air-flow direction of advance, the filter element 4 for placing square cover air inlet 22, see Figure 10；

B) filter element 4 is that first filter layer 42 and the composition of main filter bed 43 are placed in the supporting frame 41 of injection molding, and supporting frame 41 is opened Mouthful 4 jiaos of sides there is protrusion 415, filtering layer be put into it is intracavitary after, plastics are flexible coupling to be turned in be open 4 jiaos of the fixture block 411 of supporting frame 41 It rises, protrusion 415 is locked on the fluting of its side, is pressed filtering layer in frame with inner plane；

C) adjoiner on the open circumferential of accommodating chamber 29 and 41 periphery of supporting frame has the structure for clamping after being packed into:

--- 2 pairs of tongues in left side/insert hole, by being located at the tongue 412 of supporting frame 41 and positioned at the slotting hole 23 of accommodating chamber 29 Composition；

--- 2 pairs of back-off/button holes on right side, by being located at the back-off 413 of supporting frame 41 and positioned at the button hole 24 of accommodating chamber 29 Composition；

When installation, the tongue 412 of left side supporting frame 41 is inserted into accommodating chamber as filter element 4 is slightly tilted by Figure 10 first Then the back-off 413 positioned at supporting frame 41 on right side is depressed the button hole 24 passed through positioned at accommodating chamber 29 by 29 slotting hole 23.

The present embodiment can have following design modification:

--- the adjoiner of the open circumferential and 41 periphery of supporting frame of accommodating chamber 29 for the structure that fastens after being packed into, can be with Also such as 2 pairs of back-off/button holes on right side, installation is more convenient in design left side, but dismantles slightly troublesome.It can also be by the 2 of this left and right side The structure of screw fastening is changed to back-off/button hole --- the back-off 413 on 41 periphery of supporting frame is changed to straight stretching and middle part has The ear of screw hole is filled and led up at the former button hole 24 of accommodating chamber 29, the screw of 41 4 ears of supporting frame is extended through with 4 tapping screws Hole is screwed in former four button holes 24 of accommodating chamber 29 and fills and leads up place, supporting frame 41 is anchored on accommodating chamber 29.

--- accommodating chamber 29 is also designed to cylinder-shaped and filter element 4 and is also designed to cylinder, can save processing material Material, but air port flow area, that is, filter area slightly owes to make full use of.

--- filter element 4 can design filling more multi-filtering layer or other treatment facilities, including different mesh degree, thickness and arrangement Fabric filtration layer or active carbon filter bag, further to improve clean-up effect.

--- filter element 4 is also possible to for each filtering layer to be processed as a more rigid whole square, because without bearing Frame 41 can also directly be placed in accommodating chamber 29.

--- the structural term " air inlet " in the air port and " gas outlet " be it is opposite, i.e., " into " therein " out " not Centainly refer to airflow direction, when accessing ventilating system, so that outside air is entered from air inlet such as the present embodiment, through net It is discharged into interior from gas outlet after change, may be designed in by opposite flow direction, enters room air from gas outlet, it is purified Outdoor other places are discharged into from air inlet afterwards.

--- part can be changed to sheet metal component in moulding.

Claims (3)

1. a kind of air cleaning member of ventilating system characterized by comprising

--- air port, including one be adapted to mount to building partition for the perforative cylinder of air-flow, one end is air inlet, the other end For gas outlet, the air inlet or outlet that there is the decoration protection face board for the perforative through-hole of the air-flow to be covered in one end Mouthful；

--- filter element is set to the cylinder interior air-flow through path.

2. according to the air cleaning member of ventilating system described in claim 1, it is characterised in that: the shell of the filter element is Along the cylindrical body of filtering material built in air-flow through direction, it is formed with along air-flow through direction for merging in the cylinder in the air port The accommodating chamber of the cylindrical body of the filter element, and both the cylindrical body and accommodating chamber adjoiner has for fastening after being packed into Structure.

3. according to the air cleaning member of ventilating system described in claim 2, it is characterised in that: the knot for being fastened after being packed into Structure is tongue/slotting hole pair or back-off/button hole pair clamping structure.