CN214581459U - Fresh air inlet pipe assembly of air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner new trend air intake pipe assembly in air conditioning equipment field, including the intake pipe, the one end of intake pipe is equipped with the filter joint, the first half of filter joint is equipped with the draw-in groove, be equipped with the picture peg formula filter screen in the draw-in groove. The utility model discloses an adopt the outside mode of placing the admission pipe subassembly, the effectual space that has reduced new trend system and occupy in the air conditioning indoor set has improved and has had the product to install new trend function wind feasibility additional, and product designability also is showing and is improving. Meanwhile, the inserting plate type filter screen is visual and convenient to extract and is convenient to clean and replace.

Description

Fresh air inlet pipe assembly of air conditioner

Technical Field

The utility model relates to an air conditioning equipment field especially designs an air conditioner new trend air inlet pipe subassembly for new trend air conditioner.

Background

Along with the increasingly high requirements of people on health and the increasingly high requirements on air quality, air conditioner products begin to be configured with a fresh air function according to the requirements of users, the problem that indoor air is not fresh is solved, and the indoor air quality is improved.

The new trend system that the air conditioner installed additional mainly includes fan, filter screen and intake pipe etc. and present new trend air conditioner product mainly sets up spare parts such as filter screen, fan in the machine in the air conditioning, and is higher relatively to the requirement of air conditioner inner space, carries out new trend function to existing product and installs additional and have great resistance to it is also more troublesome to wash the change of filter screen.

SUMMERY OF THE UTILITY MODEL

For overcoming the above-mentioned not enough that current new trend air conditioner exists, the utility model aims to solve the technical problem be: the utility model provides an external air conditioner new trend air intake pipe subassembly of easy installation maintenance.

The utility model provides a technical scheme that its technical problem adopted is:

air conditioner new trend air intake pipe subassembly, including the intake pipe, the one end of intake pipe is equipped with the filter joint, the first half of filter joint is equipped with the draw-in groove, be equipped with the picture peg formula filter screen in the draw-in groove.

Further, the picture peg formula filter screen includes primary filter screen and high-efficient filter screen, inserts respectively and establishes in two adjacent draw-in grooves on the filter joint, primary filter screen is closer to the intake pipe.

Further, the primary filter screen includes first support and is located the primary filter screen in first support middle part, high-efficient filter screen includes the second support and is located the high-efficient filter screen of detachable in second support middle part.

Further, arc-shaped flanges are arranged on the upper half portions of the first support and the second support, and grooves matched with the arc-shaped flanges are formed in the peripheries of clamping grooves in the filtering connectors.

Further, handles are arranged at the tops of the first support and the second support.

Further, a plurality of clamping hook grooves are formed in the pipe wall of the lower half portion, opposite to the clamping grooves, of the filtering joint, and clamping hooks capable of being clamped with the clamping hook grooves are arranged on the lower half portions of the first support and the second support.

Furthermore, the clamping hook is provided with a sealing rib, and when the clamping hook is matched and clamped with the clamping hook groove, the sealing rib can seal the clamping hook groove.

Furthermore, a mounting flange is arranged at the position where the filtering joint is connected with the air inlet pipe.

Furthermore, one end of the air inlet pipe, which is far away from the filtering joint, is of a closed structure, an air inlet grille is arranged on the lower half part of the pipe wall of the end, and the inner surface of the air inlet grille is higher than that of the air inlet pipe.

Furthermore, a plurality of drain holes are arranged on the pipe wall below the air inlet pipe at intervals.

The utility model has the advantages that: through adopting the outside mode of placing the air inlet pipe subassembly, the effectual space that occupies of new trend system in the air conditioning indoor set that has reduced has improved existing product and has installed new trend function wind feasibility additional, and product design nature also is showing and improves. Meanwhile, the inserting plate type filter screen is visual and convenient to extract and is convenient to clean and replace.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the explosion structure of the present invention.

Fig. 3 is the structure schematic diagram of the high-efficiency filter screen of the utility model.

Figure 4 is a cross-sectional view of the filter joint of the present invention.

Fig. 5 is a schematic view of the sealing structure of the present invention.

Fig. 6 is a sectional view of the drain pipe of the present invention.

Marked in the figure as 1-air inlet pipe, 2-filtering joint, 3-primary filter screen, 4-high efficiency filter screen, 5-mounting flange, 11-air inlet grille, 12-drain hole, 21-clamping groove, 22-clamping groove, 31-first support, 32-primary filter screen, 41-second support, 42-high efficiency filter screen, 43-arc flanging, 44-handle, 45-clamping hook and 46-sealing rib.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model discloses an air conditioner new trend intake pipe subassembly, including intake pipe 1, the one end of intake pipe 1 is equipped with filter joint 2, filter joint 2's first portion is equipped with draw-in groove 21, be equipped with the picture peg formula filter screen in the draw-in groove 21. The filter joint 2 and the air inlet pipe 1 can be integrally formed or can be two connected components. The diameter of the filter joint 2 is larger than that of the air inlet pipe 1, so that the filter joint can be conveniently connected with a fan or other pipelines, the service area of the filter screen is increased, and the frequency of replacing and cleaning the filter screen can be effectively reduced. The two can be transited through a trumpet-shaped opening. The picture peg formula filter screen inserts filter joint 2 through draw-in groove 21 in, separates filter joint 2 inside cavity, reaches the filter effect, and the installation can easily be dismantled to the picture peg formula filter screen, and it is convenient to maintain. During the installation with intake pipe 1 keep away from the one end of filter joint 2 and alternate outside the wall and fixed from wall preformed hole, filter joint 2 stay indoor can.

The picture peg formula filter screen includes primary filter screen 3 and high efficiency filter screen 4, inserts respectively and establishes in two adjacent draw-in grooves 21 on filter joint 2, primary filter screen 3 is more close to intake pipe 1. Wherein, the primary filter screen 3 is used for filtering large particles, mosquitoes and the like, and the high-efficiency filter screen 4 is used for further filtering micro particles. The graded filtering is more beneficial to maintaining and cleaning the filter screen.

As shown in fig. 3, in order to facilitate the insertion of the filter screens, the primary filter screen 3 includes a first bracket 31 and a primary filter screen 32 located in the middle of the first bracket 31, and the high efficiency filter screen 4 includes a second bracket 41 and a detachable high efficiency filter screen 42 located in the middle of the second bracket 41. The first support 31 and the second support 41 are both of annular structures, and can support and protect the internal filter screen. Since the primary efficiency net 32 is easy to clean, it can be directly fixed in the ring structure of the first support 31; the high efficiency strainer 42 is cumbersome to clean and is typically replaced directly, and is therefore provided in a removable form, secured within the annular structure of the second bracket 41 by gluing or snapping, etc.

Because the pipe wall of the filter joint 2 is thin, the inserted plate type filter screen inserted into the clamping groove 21 is limited, and the filter screen is easy to incline or shake, therefore, the upper half parts of the first support 31 and the second support 41 are provided with arc-shaped flanges 43, and the periphery of the clamping groove 21 on the filter joint 2 is provided with grooves matched with the arc-shaped flanges 43. When the plate filter screen is inserted into the slot 21, the arc-shaped flanging 43 is matched with the groove to form a large-area surface contact, so that the first support 31 and the second support 41 are supported, and the stability of filter screen installation is improved. In addition, handles 44 are provided on the top of the first bracket 31 and the second bracket 41 to facilitate the removal and installation of the filter net by hand.

The filter screen is directly inserted into the clamping groove 21 of the filter joint 2, and due to the existence of a gap, the filter screen still easily shakes in the working process, so that the further scheme is that as shown in fig. 4, a plurality of clamping hook grooves 22 are arranged on the pipe wall of the lower half part, opposite to the clamping groove 21, of the filter joint 2, and clamping hooks 45 capable of being clamped with the clamping hook grooves 22 are arranged on the lower half parts of the first support 31 and the second support 41. The inclined plane of the hook 45 forms a 60-degree downward included angle with the horizontal plane, and the hook is easy to be clamped into the hook groove 22 when being inserted, so that the first support 31 and the second support 41 are stably connected with the filter joint 2, and the installation guiding and limiting effects are achieved; when the filter screen component is extracted, the resistance is small, and the operation is simple and convenient.

Besides the need for stable mounting, the sealing of the filter screen is also important. Because part injection moulding needs, need the trompil in trip groove 22 department, in order to seal the hole, this application is in be equipped with sealed muscle 46 on the trip 45, as shown in figure 5, work as when trip 45 cooperates the joint with trip groove 22, sealed muscle 46 can seal trip groove 22 to avoid gas to pass in and out from the trompil. The gaps between the first bracket 31 and the second bracket 41 and the inner wall of the filter joint 2 can be sealed in a mode of arranging a soft rubber gasket, so that the sealing effect of the filter screen is enhanced.

When the whole filtering component is installed, the whole filtering component needs to be stably connected with a wall body, and meanwhile, the air inlet pipe 1 and a preformed hole in the wall surface are sealed. The utility model adopts the scheme that the part of the filter joint 2 connected with the air inlet pipe 1 is provided with a mounting flange 5. The mounting flange 5 can be plastics or rubber material, and when the intake pipe 1 passed the wall body, accessible rubber coating mode was fixed in mounting flange 5 on the wall, avoided intake pipe 1 roll-off wall body, sealed the wall preformed hole simultaneously.

Considering that rainwater may enter the air inlet pipe 1, as shown in fig. 6, the present application sets the end of the air inlet pipe 1 away from the filtering joint 2 to be a closed structure, an air inlet grille 11 is arranged on the lower half part of the pipe wall of the end, and the inner surface of the air inlet grille 11 is higher than the inner surface of the air inlet pipe 1, so that the possibility of rainwater entering is reduced. Meanwhile, a plurality of drain holes 12 are formed in the pipe wall below the air inlet pipe 1 at intervals, so that even if a small amount of rainwater enters, the rainwater can flow out through the drain holes 12, and the rainwater is effectively prevented from flowing backwards into the indoor side.

The utility model discloses an adopt the outside mode of placing the admission pipe subassembly, the effectual space that has reduced new trend system and occupy in the air conditioning indoor set has improved and has had the product to install new trend function wind feasibility additional, and product designability also is showing and is improving. Meanwhile, the inserting plate type filter screen is visual and convenient to extract and convenient to clean and replace, the air inlet pipe also has a rainwater backflow prevention function, and the inserting plate type filter screen has good practicability and application prospect.

Claims (10)

1. Air conditioner new trend air intake pipe subassembly, characterized by: the filter is characterized by comprising an air inlet pipe (1), wherein one end of the air inlet pipe (1) is provided with a filter joint (2), the upper half part of the filter joint (2) is provided with a clamping groove (21), and a plugboard type filter screen is arranged in the clamping groove (21).

2. The fresh air intake duct assembly of air conditioner as claimed in claim 1, wherein: the picture peg formula filter screen includes primary filter screen (3) and high efficiency filter screen (4), inserts respectively and establishes in two adjacent draw-in grooves (21) on filter joint (2), primary filter screen (3) are more close to intake pipe (1).

3. The fresh air intake duct assembly of air conditioner as claimed in claim 2, wherein: the primary filter screen (3) comprises a first support (31) and a primary filter screen (32) located in the middle of the first support (31), and the efficient filter screen (4) comprises a second support (41) and a detachable efficient filter screen (42) located in the middle of the second support (41).

4. The fresh air intake duct assembly of air conditioner as claimed in claim 3, wherein: the upper half parts of the first support (31) and the second support (41) are provided with arc-shaped flanges (43), and grooves matched with the arc-shaped flanges (43) are formed in the peripheries of clamping grooves (21) in the filter joint (2).

5. The fresh air intake duct assembly of air conditioner as claimed in claim 3, wherein: and handles (44) are arranged at the tops of the first bracket (31) and the second bracket (41).

6. The fresh air intake duct assembly of air conditioner as claimed in claim 3, wherein: the pipe wall of the lower half part opposite to the clamping groove (21) on the filter joint (2) is provided with a plurality of clamping hook grooves (22), and the lower half parts of the first support (31) and the second support (41) are provided with clamping hooks (45) which can be clamped with the clamping hook grooves (22).

7. The fresh air intake duct assembly of air conditioner as claimed in claim 6, wherein: be equipped with sealed muscle (46) on trip (45), work as when trip (45) and trip groove (22) cooperation joint, sealed muscle (46) can seal trip groove (22).

8. An air conditioning fresh air inlet duct assembly as claimed in any one of claims 1 to 7 wherein: and a mounting flange (5) is arranged at the position where the filtering joint (2) is connected with the air inlet pipe (1).

9. The fresh air intake duct assembly of air conditioner as claimed in claim 8, wherein: one end of the air inlet pipe (1), which is far away from the filtering joint (2), is of a closed structure, an air inlet grille (11) is arranged on the lower half part of the pipe wall of the end, and the inner surface of the air inlet grille (11) is higher than that of the air inlet pipe (1).

10. The fresh air intake duct assembly of air conditioner as claimed in claim 9, wherein: the pipe wall below the air inlet pipe (1) is provided with a plurality of drain holes (12) at intervals.

Images