CN211536963U

CN211536963U - Air inlet filtering pipeline for circulating air ultraviolet air sterilizer

Info

Publication number: CN211536963U
Application number: CN201922232065.XU
Authority: CN
Inventors: 顾刚
Original assignee: Guizhou Jiangyuankang Medical Technology Co ltd
Current assignee: Guizhou Jiangyuankang Medical Technology Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-22
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses an air inlet filtering pipeline for a circulating air ultraviolet air sterilizer, which belongs to the technical field of air inlet of air sterilizers, and comprises an air inlet head, a protective cover, a wall-through pipe, a filtering pipe and a filtering plate, wherein the outer side of the air inlet head is provided with the protective cover, the right end of the air inlet head is arranged inside the left end of the wall-through pipe in a penetrating way, and the outer wall of the wall-through pipe is provided with a mounting plate; the right-hand member of wall pipe is connected through the left end of first connector with the filter tube, and the right-hand member of filter tube is connected with the blast pipe through the second connector, and the inside of filter tube is equipped with two filters. The utility model discloses set up the filter tube, set up two filters in the filter tube, the filter can filter the air current through the filter tube to the filter tube sets up to the form of buckling, makes the area increase of air current and filter contact, and the air current turns to many times in the filter tube of buckling, and the impurity in turning to in-process air current can be adsorbed on the filter.

Description

Air inlet filtering pipeline for circulating air ultraviolet air sterilizer

Technical Field

The utility model belongs to the technical field of the air inlet of air sterilizing machine, specifically an air inlet filter tube way for circulated air ultraviolet air sterilizing machine.

Background

Along with the improvement of the living standard of people, the requirement on the living quality is also improved, and many families choose to install air purification devices at home to purify and disinfect the outdoor air entering the room, so that the indoor environment is improved, wherein the ultraviolet air disinfector is a very popular air purification device in the market. The existing air purification device usually concentrates the filtration and disinfection of air flow in the interior of the equipment, but does not improve the outdoor air inlet pipeline, so that a large amount of dust is often adhered to the inner wall of the air inlet pipeline, and rainwater also flows into the equipment along the air inlet pipeline. Because the intake stack sets up for wearing the wall installation, is difficult to dismantle, leads to inside impurity can save too much along with time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air inlet filter tube way for circulated air ultraviolet ray air sterilizing machine to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an air inlet filtering pipeline for a circulating air ultraviolet air sterilizer comprises an air inlet head, a protective cover, a wall penetrating pipe, a filtering pipe and a filtering plate, wherein the protective cover is arranged outside the air inlet head, the right end of the air inlet head is inserted into the left end of the wall penetrating pipe, and an installation plate is arranged on the outer wall of the wall penetrating pipe; the right-hand member of wall pipe is connected through the left end of first connector with the filter tube, and the right-hand member of filter tube is connected with the blast pipe through the second connector, and the inside of filter tube is equipped with two filters.

As a further aspect of the present invention: the air inlet head is of a hollow spherical structure, and the shield is of a quarter spherical structure.

As a further aspect of the present invention: the lower surface of the air inlet head is provided with a plurality of vent holes, the center position of the left end of the air inlet head is provided with a fixed shaft, the protective cover is sleeved on the fixed shaft, the top end of the air inlet head is provided with a first fixing buckle, and the bottom end of the air inlet head is provided with a second fixing buckle; the inside of head of admitting air is equipped with twice installation slide rail, is provided with between twice installation slide rail and separates the net, separates the net and covers on the ventilation hole.

As a further aspect of the present invention: the outside cover of head of admitting air and wall pipe hookup location be equipped with the retainer plate, the left end of wall pipe is equipped with many and compresses tightly the strip, compresses tightly the interval setting between the strip, is equipped with the external screw thread at the outer face of cylinder that is close to the wall pipe left end, is equipped with the internal thread on the inner wall of retainer plate, the left end of wall pipe is located through internal thread and external screw thread cover to the retainer plate, is equipped with the retainer plate at the left end of retainer plate.

As a further aspect of the present invention: the filter tube is a bent tube, two groups of sealing strips are arranged on the front side wall and the rear side wall inside the filter tube, each group of sealing strips comprises two sealing strips which are arranged at intervals left and right, and the filter plate is arranged between one group of two sealing strips; the top end of the filter plate is provided with a plurality of uniformly distributed mounting holes, two telescopic blocks which are symmetrically arranged in front and back are arranged in the mounting holes, and a spring is arranged between the two telescopic blocks; the top is equipped with the joint strip in the filter tube, has seted up spacing hole on the lateral wall in opposite directions of joint strip, and spacing hole and flexible piece cooperation are used.

As a further aspect of the present invention: the bottom of filter is equipped with the pressure strip, is equipped with sealed the pad at the upper surface of pressure strip, is equipped with the slot of wearing in the bottom of filter tube, has seted up the seal groove in the below of the slot of wearing, seal groove and sealed the pad cooperation.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses set up the air inlet head, set up the guard shield of rotatable adjustment position in the air inlet head outside, the guard shield can carry out water proof to the air inlet head, also can cover on the ventilation hole for the air inlet head is sealed, has set up at the inside net that separates that has set up of air inlet head, makes great impurity in the air current can be by prefilter, and has set up the retainer plate, makes the air inlet head and wear the connection between the wall pipe and dismantle all comparatively portably.

The utility model is provided with the filter tube, two filter plates are arranged in the filter tube, the filter plates can filter the air flow passing through the filter tube, and the filter tube is arranged in a bending shape, so that the contact area of the air flow and the filter plates is increased, the air flow turns for many times in the bent filter tube, and impurities in the air flow can be adsorbed on the filter plates in the turning process; the utility model discloses set up the joint strip and fixed the filter for the filter is convenient for install and is dismantled, and the sealing strip that sets up makes the gap between filter and the filter tube inside sealed, and the sealed pad that sets up makes the filter tube pass the opening part of filter sealed with the seal groove, and the slot of wearing of setting makes the filter plate by sufficient space surplus at the in-process of dismantling by the filter tube, and adsorbed impurity can not scraped and disperse in the filter tube on the filter.

Drawings

FIG. 1 is a left side view of a three-dimensional structure of an inlet air filtering duct for a circulating air ultraviolet air sterilizer.

Fig. 2 is a right side view of a perspective structure of an inlet air filtering duct for the circulating air ultraviolet air sterilizer.

FIG. 3 is a front sectional view of an inlet filter duct for a circulating air UV air sterilizer.

FIG. 4 is a schematic illustration of the detachable state of the fixing ring in the air inlet filtering pipe and the wall penetrating pipe of the circulating air ultraviolet air sterilizer.

FIG. 5 is an enlarged view of a portion of the position A of the inlet air filter duct for the circulating air UV air sterilizer.

FIG. 6 is an enlarged view of a portion of the position B of the inlet air filter duct for the circulating air UV air sterilizer.

FIG. 7 is an enlarged view of a portion of the position C in the intake air filter duct for the circulating air UV air sterilizer.

In the figure: 1. an air inlet head; 11. a vent hole; 12. a fixed shaft; 13. a first fixing buckle; 14. a second fixing buckle; 15. separating the net; 16. installing a slide rail; 2. a shield; 3. a through-wall pipe; 31. compressing the strips; 32. an external thread; 4. a stationary ring; 41. an internal thread; 42. a compression ring; 5. mounting a plate; 6. a first connector; 7. a filter tube; 71. a sealing strip; 72. a clamping strip; 73. a limiting hole; 74. inserting the slot; 75. a sealing groove; 8. a second connector; 9. an air supply pipe; 10. a filter plate; 101. mounting holes; 102. a telescopic block; 103. a spring; 104. a compression plate; 105. and a gasket.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-7, an air inlet filtering pipeline for a circulating air ultraviolet air sterilizer comprises an air inlet head 1, a shield 2, a wall penetrating pipe 3, a filtering pipe 7 and a filtering plate 10, wherein the shield 2 is arranged outside the air inlet head 1, the air inlet head 1 is of a hollow spherical structure, the shield 2 is of a quarter spherical structure, the right end of the air inlet head 1 is inserted into the left end of the wall penetrating pipe 3, an installation plate 5 is arranged on the outer wall of the wall penetrating pipe 3, a plurality of through holes are formed in the installation plate 5, the installation plate 5 can be installed on a wall surface by inserting bolts into the through holes, and the wall penetrating pipe 3 can be fixed on the wall surface through the installation plate 5; the right-hand member of wall pipe 3 is connected through the left end of first connector 6 with filter tube 7, and the right-hand member of filter tube 7 is connected with blast pipe 9 through second connector 8, and the inside of filter tube 7 is equipped with two filters 10, and blast pipe 9 can be connected with the air-supply line of air sterilizing machine, sends into fresh air for the air sterilizing machine.

As shown in fig. 5, a plurality of vent holes 11 are formed in the lower surface of the intake head 1, a fixing shaft 12 is arranged at the center position of the left end of the intake head 1, the shield 2 is sleeved on the fixing shaft 12, the shield 2 can rotate on the outer side of the intake head 1 through the fixing shaft 12, so that the shield 2 can rotate to the position below the intake head 1 to block the vent holes 11 and can also be positioned above the intake head 1 to block rain, a first fixing buckle 13 is arranged at the top end of the intake head 1, the first fixing buckle 13 can fix the position of the shield 2 when the shield 2 rotates to the position above the intake head 1, a second fixing buckle 14 is arranged at the bottom end of the intake head 1, and the second fixing buckle 14 can fix the position of the shield 2 when the shield 2 rotates to the position below the intake head 1; the inside of head of admitting air 1 is equipped with twice installation slide rail 16, is provided with between twice installation slide rail 16 and separates net 15, separates net 15 and covers on ventilation hole 11, and the gas that gets into in the head of admitting air 1 by ventilation hole 11 is at first prefilter under the effect that separates net 15, separates net 15 and prevents some great impurity, perhaps the winged insect gets into in the head of admitting air 1 to it can be rotatory along installation slide rail 16 to separate net 15, when separating the top that net 15 rotatory arrived head of admitting air 1 inside, can take off by installation slide rail 16 separating net 15.

As shown in fig. 4 and 5, the fixing ring 4 is sleeved on the outer side of the connection position of the air inlet head 1 and the wall penetrating pipe 3, the left end of the wall penetrating pipe 3 is provided with a plurality of pressing strips 31, the pressing strips 31 are arranged at intervals, an external thread 32 is arranged on an external cylindrical surface close to the left end of the wall penetrating pipe 3, an internal thread 41 is arranged on the inner wall of the fixing ring 4, the fixing ring 4 is sleeved on the left end of the wall penetrating pipe 3 through the internal thread 41 and the external thread 32, a pressing ring 42 is arranged at the left end of the fixing ring 4, when the fixing ring 4 is screwed in left through a thread, the pressing strip 31 can be retracted inwards by the pressing ring 42, the right end of the air inlet head 1 is clamped by the pressing strips 31, and the air inlet head 1 is fixed at the left end of the wall.

As shown in fig. 6 and 7, the filter tube 7 is a bent tube, two groups of sealing strips 71 are respectively arranged on the front and rear side walls inside the filter tube 7, each group of sealing strips 71 includes two sealing strips 71 arranged at intervals left and right, the filter plate 10 is arranged between one group of two sealing strips 71, the sealing strips 71 enable the filter plate 10 to be vertically arranged, and gaps between the filter plate 10 and the filter tube 7 and between the front and rear side walls of the filter tube 7 are sealed; the top end of the filter plate 10 is provided with a plurality of uniformly distributed mounting holes 101, two telescopic blocks 102 symmetrically arranged front and back are arranged inside the mounting holes 101, the ends of the two telescopic blocks 102, which are deviated from each other, are arranged to be hemispherical, a spring 103 is arranged between the two telescopic blocks 102, and the spring 103 enables the telescopic blocks 102 to be capable of stretching, penetrating and moving in the mounting holes 101; the top is equipped with joint strip 72 in the filter tube 7, spacing hole 73 has been seted up on joint strip 72's lateral wall in opposite directions, spacing hole 73 uses with flexible piece 102 cooperation, when joint strip 72 is inserted on the top of filter 10, two flexible pieces 102 at filter 10 top can the joint in spacing hole 73, make filter 10 fixed by joint strip 72, when needs take off filter 10, downwards power pulling filter 10, can make flexible piece 102 break away from with spacing hole 73, make filter 10 can be taken out in by filter tube 7.

The bottom of filter 10 is equipped with pressure strip 104, is equipped with sealed the pad 105 at the upper surface of pressure strip 104, is equipped with in the bottom of filter tube 7 and wears slot 74, wears slot 74 and makes filter 10 when taking out in by filter tube 7, filter 10 can not contact with the edge of filter tube 7, has seted up seal groove 75 in the below of wearing slot 74, seal groove 75 with sealed the cooperation of pad 105 for the position that filter 10 passed filter tube 7 is sealed.

In the installation process of the utility model, the wall-penetrating pipe 3 passes through the wall body, the wall-penetrating pipe 3 is fixed through the mounting plate 5, then the right end of the air inlet head 1 is inserted into the left end of the wall-penetrating pipe 3, and the air inlet head 1 and the wall-penetrating pipe 3 are fixed by screwing the fixing ring 4; the left end of the filter pipe 7 is then connected to the right end of the through-wall pipe 3 by means of the first connector 6, and the left end of the blast pipe 9 is connected to the right end of the filter pipe 7 by means of the second connector 8.

In the use process of the utility model, outdoor fresh air enters the air inlet 1 through the vent hole 11 at the bottom of the air inlet 1, and in the process, the separation net 15 arranged in the air inlet 1 can preliminarily filter and remove impurities from the air flow; then the air current enters the filter pipe 7 through the wall-through pipe 3, the air current turns for many times in the bent filter pipe 7, in the turning engineering, impurities in the air current are adsorbed by the filter plate 10, when the air current passes through the filter plate 10, the filter plate 10 can fully filter the impurities in the air current, and finally, the clean air current is sent into the air sterilizing machine through the blast pipe 9; but need not use the utility model discloses the time to in order to prevent that external air from getting into indoorly, can rotate guard shield 2 to the below of inlet head 1, make guard shield 2 seal ventilation hole 11.

When the utility model needs to be cleaned, the fixing ring 4 can be detached, the air inlet head 1 can be detached, the interior of the air inlet head 1 and the interior of the wall-penetrating pipe 3 can be cleaned, and the separation net 15 in the air inlet head 1 can be taken down from the installation slide rail 16, so that the air inlet head can be cleaned conveniently; and the filter plate 10 can be drawn out from the filter tube 7 to clean the filter plate 10.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An air inlet filtering pipeline for a circulating air ultraviolet air sterilizer comprises an air inlet head (1), a protective cover (2), a wall penetrating pipe (3), a filtering pipe (7) and a filtering plate (10), and is characterized in that the protective cover (2) is arranged on the outer side of the air inlet head (1), the right end of the air inlet head (1) is inserted into the left end of the wall penetrating pipe (3), and a mounting plate (5) is arranged on the outer wall of the wall penetrating pipe (3); the right-hand member of wall bushing (3) is connected with the left end of filter tube (7) through first connector (6), and the right-hand member of filter tube (7) is connected with blast pipe (9) through second connector (8), and the inside of filter tube (7) is equipped with two filter (10).

2. The air intake filtering conduit for the circulating air ultraviolet air sterilizer as claimed in claim 1, wherein the air intake head (1) is a hollow spherical structure and the shield (2) is a quarter spherical structure.

3. The air inlet filtering pipeline for the circulating air ultraviolet air sterilizer as claimed in claim 1, wherein a plurality of vent holes (11) are formed in the lower surface of the air inlet head (1), a fixed shaft (12) is arranged at the center of the left end of the air inlet head (1), the shield (2) is sleeved on the fixed shaft (12), a first fixing buckle (13) is arranged at the top end of the air inlet head (1), and a second fixing buckle (14) is arranged at the bottom end of the air inlet head (1); two installation slide rails (16) are arranged inside the air inlet head (1), a separation net (15) is arranged between the two installation slide rails (16), and the separation net (15) covers the vent hole (11).

4. The air inlet filtering pipeline for the circulating air ultraviolet air sterilizer is characterized in that a fixing ring (4) is sleeved on the outer side of the connecting position of the air inlet head (1) and the wall penetrating pipe (3), a plurality of pressing strips (31) are arranged at the left end of the wall penetrating pipe (3), the pressing strips (31) are arranged at intervals, external threads (32) are arranged on the outer cylindrical surface close to the left end of the wall penetrating pipe (3), internal threads (41) are arranged on the inner wall of the fixing ring (4), the fixing ring (4) is sleeved at the left end of the wall penetrating pipe (3) through the internal threads (41) and the external threads (32), and the pressing ring (42) is arranged at the left end of the fixing ring (4).

5. The air inlet filtering pipeline for the circulating air ultraviolet air sterilizer is characterized in that the filtering pipe (7) is a bent pipe, two groups of sealing strips (71) are arranged on the front side wall and the rear side wall inside the filtering pipe (7), each group of sealing strips (71) comprises two sealing strips (71) which are arranged at intervals left and right, and the filtering plate (10) is arranged between one group of two sealing strips (71); the top end of the filter plate (10) is provided with a plurality of uniformly distributed mounting holes (101), two telescopic blocks (102) which are symmetrically arranged in front and back are arranged in the mounting holes (101), and a spring (103) is arranged between the two telescopic blocks (102); the top is equipped with joint strip (72) in filter tube (7), has seted up spacing hole (73) on the lateral wall in opposite directions of joint strip (72), and spacing hole (73) use with flexible piece (102) cooperation.

6. The air inlet filtering pipeline for the circulating air ultraviolet air sterilizer as claimed in claim 1, wherein a pressing plate (104) is arranged at the bottom end of the filtering plate (10), a sealing gasket (105) is arranged on the upper surface of the pressing plate (104), a through slot (74) is arranged at the bottom of the filtering pipe (7), a sealing groove (75) is arranged below the through slot (74), and the sealing groove (75) is matched with the sealing gasket (105).