CN213649301U - Mounting structure of external expansion type air conditioner filter - Google Patents

Abstract

The utility model relates to an expand mounting structure of formula air conditioner filter outward, its characterized in that includes: the main frame is provided with a water retaining surface, a mounting surface and an accommodating area, the accommodating area is positioned on the inner side between the water retaining surface and the mounting surface, and the mounting surface is fixedly connected with a front panel of a vehicle body; the inner side filter screen is arranged in the accommodating area of the main frame and is used for realizing a secondary filtering function; the inner baffle is arranged on the side, close to the vehicle body, of the main frame and is used for providing an inner side clamping and limiting function for the inner side filter screen; the outer side filter screen is installed on the outer side of the main frame and used for achieving a primary filtering function and providing an outer side clamping limiting function for the inner side filter screen. The utility model discloses an outer mounting structure who expands formula air conditioner filter through on the structure basis of the air conditioner filter of established structure, has carried out the design improvement in two aspects of position and structure, can satisfy the air conditioner intake, can satisfy air conditioner effect and air purification function again.

Description

Mounting structure of external expansion type air conditioner filter

Technical Field

The utility model relates to an air filter for car particularly, is an outer mounting structure who expands formula air conditioner filter.

Background

At present, most commercial vehicles filter air by using filter screens of blowers, but the filter screens can only filter large sundries such as leaves, paper scraps and the like, and aiming at filtering very small particles such as dust, viruses and the like, the air is filtered by adding an air conditioner filter in the conventional vehicle-mounted air conditioner. Most of traditional filter is added inside the air-blower air intake, its outside is the filter screen, be used for filtering large granule impurity, the centre is the inside casing, be used for installing air conditioner filter, because air-blower air intake size is injectd, and the filter is made by high windage resistance materials such as non-woven fabrics, active carbon again, therefore it can improve the filter effect, but its windage that produces also grow, finally lead to the air conditioner intake to diminish, can see out from this, present filter mounting structure can not satisfy air conditioning effect and air purification simultaneously.

It can be seen from the above that the filter filters smaller particles due to the need, and the relative wind resistance is very large, so that the air outlet of the air conditioner is weakened, and the cooling, heating, defrosting, demisting and dehumidifying capabilities of the air conditioner are weakened by the influence of the air conditioner. Therefore, the air-conditioning system not only can ensure the air-conditioning performance to be unchanged, but also can improve the air filtering capacity, and is a problem to be solved urgently in need of the current commercial vehicle air-conditioning system.

Disclosure of Invention

The utility model aims at providing an outer mounting structure who expands formula air conditioner filter, outer formula air conditioner filter mounting structure that expands improves based on current air conditioner filter's assembly structure, has effectively solved the problem that leads to the air conditioner amount of wind weak because of increasing the filter.

In order to solve the above problems, the utility model adopts the following technical scheme:

the mounting structure of the external expansion type air conditioner filter is characterized in that the mounting position of the external expansion type air conditioner filter is changed from the air inlet of a traditional blower into the original water retaining curtain position of a front wall plate of a vehicle body; the structure includes:

the main frame is provided with a water retaining surface, a mounting surface and an accommodating area, the accommodating area is positioned on the inner side between the water retaining surface and the mounting surface, and the mounting surface is fixedly connected with a front panel of a vehicle body;

the inner side filter screen is arranged in the accommodating area of the main frame and is used for realizing a secondary filtering function;

the inner baffle is arranged on the side, close to the vehicle body, of the main frame and is used for providing an inner side clamping and limiting function for the inner side filter screen;

the outer side filter screen is installed on the outer side of the main frame and used for achieving a primary filtering function and providing an outer side clamping limiting function for the inner side filter screen.

The mounting surface of the main frame is provided with mounting holes at the periphery.

The inner baffle is of a plane plate frame structure, clamping columns are arranged on the upper side and the lower side of the plate frame structure, clamping holes are formed in the positions, corresponding to the main frame, of the main frame, and the inner baffle is installed on the main frame through the clamping columns and the clamping positions of the clamping holes in a matched mode.

The outer side filter screen is provided with a filter screen with a preset aperture and also provided with a supporting rib for strengthening the supporting and clamping functions of the outer side filter screen.

The left and right sides of outside filter screen is provided with the elasticity buckle, the corresponding mounted position of main frame is provided with the ka tai, realizes being connected between outside filter screen and the main frame through the cooperation of elasticity buckle and ka tai.

The main frame is also provided with a U-shaped guide groove which is formed on the outer side between the water retaining surface and the mounting surface.

The utility model discloses an outer mounting structure who expands formula air conditioner filter through on the structure basis of the air conditioner filter of established structure, has carried out the design improvement in two aspects of position and structure, can satisfy the air conditioner intake, can satisfy air conditioner effect and air purification function again.

Drawings

FIG. 1 is a schematic view of an installation structure of a filter of an external expansion type air conditioner according to a first embodiment;

FIG. 2 is a schematic view illustrating an installation state of a filter of an external expansion type air conditioner according to a first embodiment;

in the figure, 1, a main frame, 11, a mounting surface, 11a, a mounting hole, 12, an accommodating area, 13, a clamping hole, 14, a clamping table, 15, a water retaining surface, 16, a U-shaped guide groove, 2, an outer side filter screen, 21, a filter screen, 22, a supporting rib, 23, an elastic buckle, 3, an inner side filter screen, 4, an inner baffle, 41 and a clamping column.

Detailed Description

The technical solutions of the embodiments of the present application are clearly and completely described below with reference to the drawings of the present application, and the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments.

Example one

The mounting structure of the outward-extending air conditioner filter of the embodiment is different from the traditional air conditioner filter in that the mounting position of the air conditioner filter of the embodiment is extended to the outer side of the front wall plate of the vehicle body from the air inlet of the air blower. The whole size of the filter is enlarged to about 2 times of the size of the original air inlet. The air inlet size is increased, and the air inlet volume of the air conditioner is increased, so that the air volume can still meet various performance requirements of the air conditioner after being reduced.

The installation structure of the outward-expanding air conditioner filter comprises a main frame 1, an outer side filter screen 2, an inner side filter screen 3 and an inner baffle 4, wherein the outer side filter screen 2, the inner side filter screen 3 and the inner baffle 4 are installed on the main frame 1; the main frame 1 has installation face 11 and holding district 12, installation face 11 is used for linking firmly with the preceding bounding wall of automobile body, consequently disposes mounting hole 11a around this installation face 11, holding district 12 is used for installing outside filter screen 2, inboard filter screen 3 and interior baffle 4, and wherein interior baffle 4 mounted position is located the holding district 12 of main frame 1 and is close to automobile body one side, interior baffle 4 is used for providing the effect of clamp location to inboard filter screen 3, and consequently the interior baffle 4 of this embodiment is the plane sheet frame structure, and the upper and lower both sides of this sheet frame structure are provided with card post 41, the mounting position department that the holding district 12 of main frame 1 corresponds interior baffle 4 is provided with card hole 13, realizes the installation of interior baffle 4 on main frame 1 through the screens cooperation of card post 41 and card hole 13. The inner side filter screen 3 is placed in the containing area 12 of the main frame 1 and is attached to the surface of the inner baffle 4 on the inner side of the inner side filter screen. The outside of inboard filter screen 3 is provided with outside filter screen 2, outside filter screen 2 provides primary filter function on the one hand for filter large granule debris such as leaf, wastepaper, outside filter screen 2 provides the clamping effect to its inboard filter screen 3 of inboard on the other hand. Therefore, the outer screen 2 of the present embodiment has not only the screen 21 with a predetermined aperture but also the support ribs 22 for reinforcing the support and clamping function,

the connection structure between the outer side filter screen 2 and the main frame 1 is as follows: the left and right sides of outside filter screen 2 is provided with elasticity buckle 23, the corresponding mounted position of main frame 1 is provided with ka tai 14, through elasticity buckle 23 and the cooperation of ka tai 14, can install outside filter screen 2 on main frame 1.

On the mounting structure, inboard filter screen 3 is located the holding district 12 of main frame 1, and its both sides are spacing by interior baffle 4 and the centre gripping of outside filter screen 2 respectively, and during the assembly, inboard filter screen 3 only need place in the holding district, and need not any assembly operation between the main frame 1, and this is very convenient high-efficient to assembly and dismantlement maintenance.

In the spatial layout, the outward-expanding air conditioner filter of the embodiment is arranged at the position of the original water retaining curtain on the front coaming of the vehicle, the overall filter is moved to the outer side of the metal plate in the layout state, the air intake is increased, and each performance requirement of the air conditioner can be ensured under the condition of reducing the air volume even if the filter with a good filtering effect is adopted.

The main frame 1 of this embodiment has still integrateed the function of water screen simultaneously except providing the installation basic support, and the concrete structure is in the outermost side of main frame 1 forms the water-retaining surface 15 that turns up, formed U type guide slot 16 between water-retaining surface 15 and the inboard installation face 11 of main frame 1, this U type guide slot 16 can block great debris such as leaf, wastepaper, the branch that drop from preceding upper portion gap, and can play the manger plate effect in sleet weather, prevents that water from annotating in order to get into inside the filter from air conditioner extrinsic cycle wind gap.

The mounting structure of the outward-expanding air conditioner filter of the embodiment has the following effects:

1. the whole structure is compact and reasonable, and the assembly and disassembly are convenient and quick;

2. on the premise of expanding the whole filtering structure, the size of an air inlet is improved, the air inlet volume is increased, and the performance requirement of an air conditioner is ensured;

3. effectively solve the air filtration problem to and lead to the problem that the air conditioning amount of wind weakens because of increasing the filter.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims (6)

1. The mounting structure of the outward-expanding air conditioner filter is characterized in that the mounting position of the outward-expanding air conditioner filter is changed from an air inlet of a traditional blower into the position of an original water retaining curtain of a front wall plate of a vehicle body; the structure includes:

the main frame is provided with a water retaining surface, a mounting surface and an accommodating area, the accommodating area is positioned on the inner side between the water retaining surface and the mounting surface, and the mounting surface is fixedly connected with a front panel of a vehicle body;

the inner side filter screen is arranged in the accommodating area of the main frame and is used for realizing a secondary filtering function;

the inner baffle is arranged on the side, close to the vehicle body, of the main frame and is used for providing an inner side clamping and limiting function for the inner side filter screen;

the outer side filter screen is installed on the outer side of the main frame and used for achieving a primary filtering function and providing an outer side clamping limiting function for the inner side filter screen.

2. The mounting structure of a spread air conditioner filter as recited in claim 1,

the mounting surface of the main frame is provided with mounting holes at the periphery.

3. The mounting structure of a spread air conditioner filter as recited in claim 1,

the inner baffle is of a plane plate frame structure, clamping columns are arranged on the upper side and the lower side of the plate frame structure, clamping holes are formed in the positions, corresponding to the main frame, of the main frame, and the inner baffle is installed on the main frame through the clamping columns and the clamping positions of the clamping holes in a matched mode.

4. The mounting structure of a spread air conditioner filter as recited in claim 1,

the outer side filter screen is provided with a filter screen with a preset aperture and also provided with a supporting rib for strengthening the supporting and clamping functions of the outer side filter screen.

5. The mounting structure of a spread air conditioner filter as recited in claim 1,

the left and right sides of outside filter screen is provided with the elasticity buckle, the corresponding mounted position of main frame is provided with the ka tai, realizes being connected between outside filter screen and the main frame through the cooperation of elasticity buckle and ka tai.

6. The mounting structure of a spread air conditioner filter as recited in claim 1,

the main frame is also provided with a U-shaped guide groove which is formed on the outer side between the water retaining surface and the mounting surface.

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