CN208827549U - The filter assemblies of coach air conditioner return wind transom - Google Patents
The filter assemblies of coach air conditioner return wind transom Download PDFInfo
- Publication number
- CN208827549U CN208827549U CN201821507842.6U CN201821507842U CN208827549U CN 208827549 U CN208827549 U CN 208827549U CN 201821507842 U CN201821507842 U CN 201821507842U CN 208827549 U CN208827549 U CN 208827549U
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- frame
- support bar
- air conditioner
- filter
- filter assemblies
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Abstract
The filter assemblies of coach air conditioner return wind transom, comprising: the second frame of the first frame and first frame articulation, the filter cotton flexible being set between first frame and second frame；It is provided with several spaced apart support bars on first frame, two sides opposite with first frame are connected respectively at the both ends of support bar, and the support bar protrudes from the inner surface of first frame；Several spaced apart support bars are provided on second frame, two sides opposite with second frame are connected respectively at the both ends of support bar, the support bar protrudes from the inner surface of second frame, the support bar mutual dislocation on support bar and the second frame on the first frame.The utility model installs filter cotton using the frame of retractable structure, and the support bar on frame can make filter cotton form wavy shaped configuration, enhance filter effect, while also improving the convenience and efficiency of strainer maintenance, reduces maintenance cost.
Description
Technical field
The utility model belongs to coach air conditioner technical field, is used for coach air conditioner return wind transom more specifically to one kind
Filter assemblies.
Background technique
Return wind transom is that coach air conditioner carries out essential accessory when indoor air circulation, in order to keep the clear of in-vehicle air
The clean state of evaporator in cleanliness and air-conditioning, is generally provided with airstrainer at coach air conditioner return wind transom, is used for
Filter dust impurity.Filter screen is a kind of vulnerable part, needs often to clean and regularly replace, filter screen in car use process
Generally require week cleaning primary, the filter screen that more renew after using 6~12 months.
The filter screen being traditionally used in coach air conditioner return wind transom is mostly integral structure, including skeleton, filter pulp, nylon wire
Outer layer and nylon edge-covering cloth.Filter pulp is fixed on skeleton, by skeleton allow filter pulp bear certain air drag without
It is deformed, nylon wire outer layer is covered on filter pulp, and nylon cloth carries out bound edge processing to skeleton surrounding, prevents filter screen from shifting.
Since filter screen is wearing detail, when daily maintenance, needs periodic cleaning, needs to be replaced after long-time use, this integral structure
Filter screen in skeleton generally use steel wire weld and form, be easy to cause steel wire to get rusty when washing with water, in disassembly process
It is also easy to make the solder joint on skeleton to fall off, to influence the service life of filter screen；And the filter screen of integral structure due to
Manufacturing procedure is more complicated, therefore higher cost, thereby increases the cost of later period operation maintenance.
Utility model content
For the problem that the filter screen structure of existing air-conditioning return air window is complicated, at high cost, the purpose of this utility model is to mention
A kind of filter assemblies of the coach air conditioner return wind transom simple, easy to maintain for structure.
To achieve the goals above, the utility model takes following technical solution:
The filter assemblies of coach air conditioner return wind transom, comprising: the second frame of the first frame and first frame articulation,
The filter cotton flexible being set between first frame and second frame；Several are provided on first frame
Every the support bar of arrangement, two sides opposite with first frame are connected respectively at the both ends of support bar, and the support bar is prominent
In the inner surface of first frame；It is provided with several spaced apart support bars on second frame, the two of support bar
Two sides opposite with second frame respectively are held to be connected, the support bar protrudes from the inner surface of second frame,
The support bar mutual dislocation on support bar and the second frame on first frame.
Further, the length direction arranged for interval and support bar of support bar on first frame along the first frame
Both ends are connected on two long sides of the first frame；Support bar on second frame is along the length direction interval of the second frame
The both ends of arrangement and support bar are connected on two long sides of the second frame.
Further, aluminium is provided on the lee-ward surface of the lee-ward surface of first frame and/or second frame
Net.
Further, the filter cotton is non-woven fabrics filtrate.
Further, first frame and second frame are the frame-shaped construction made of profile.
From the above technical scheme, the filter assemblies of the utility model are pacified using two open/closed frames
Filter cotton flexible is filled, the support bar for mutually staggering and protruding from frame inner surface is provided on frame, when frame closure,
Support bar can make the wavy structure of the filter cotton between frame, increase filter area, it is clean to improve air in a car compartment
Cleanliness, and alleviate the dirty stifled situation of evaporator, so that the refrigeration effect of air-conditioning is guaranteed, retractable structure is also maintained easily,
Replacement filter cotton need to be only opened, the replacement operation of filter cotton is simplified, improves daily maintenance efficiency, vehicle can be realized not
Interruption operation；Meanwhile filter cotton flexible, for the filter screen of integral structure, storage is convenient, and cost is lower, into one
Step reduces the cost of later maintenance.
Detailed description of the invention
It, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of the utility model embodiment
The attached drawing used does simple introduction, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is schematic diagram when the utility model embodiment is closed.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing, when the utility model embodiment is described in detail, for convenient for
Illustrate, indicates that the attached drawing of device architecture can disobey general proportion and do partial enlargement, and the schematic diagram is example, herein
The range of the utility model protection should not be limited.It should be noted that attached drawing is using simplified form and using non-accurate
Ratio, only to convenient, clearly aid illustration the utility model embodiment purpose.
Referring to Figures 1 and 2, the return wind transom filter assemblies of the present embodiment include the first frame 1, the second frame 2 and flexible
Filter cotton 3.First frame 1 and the second frame 2 are hinged by connectors such as shaft or hinges, and the first frame 1 and the second frame 2 can
It relatively rotates, thus open or close.For ease of description, when the first frame 1 and the second frame 2 being closed, the first frame 1 with
Second frame 2 it is opposite be defined as inner surface on one side, it is corresponding, in the second frame 2 one side opposite with the first frame 1 be also
Side surface.Filter cotton 3 is set between the first frame 1 and the second frame 2, and non-woven fabrics filtrate can be used in filter cotton 3, it is preferred to use
The higher filtrate of the filtration grades such as G3 or G4, so that the air purity into evaporator improves, is reduced with improving filter effect
Evaporator probability dirty plugging, while promoting air in a car compartment cleanliness.
First frame 1 and the second frame 2 of the present embodiment are the frame-shaped construction made of profile, in the first frame 1 and the
Shaped skeleton is provided on two frames 2.The shaped skeleton of the present embodiment is by several length along the first frame 1 (the second frame 2)
It spends the spaced support bar 4 in direction to form, the both ends of support bar 4 are connected to two length of the first frame 1 (the second frame 2)
On side, the modes such as support bar 4 can be connected through a screw thread or weld are connected with frame.Support bar 4 protrudes from the first frame 1 (
Two frames 2) inner surface.
4 mutual dislocation of support bar on support bar 4 and the second frame 2 on first frame 1, when the first frame 1 and second
When frame 2 is closed, the support bar 4 on support bar 4 and the second frame 2 on the first frame 1 is alternately arranged, and on the first frame 1
Support bar 4 project in the second frame 2, the support bar 4 on the second frame 2 projects in the first frame 1, so that being located at
Filter cotton 3 between first frame 1 and the second frame 2 is supported the support of item 4 and jacks up and form wavy shaped configuration, wavy shaped configuration
Filter cotton can effectively increase filter area, guarantee filter effect.It preferably, can also be in the first frame 1 and/or the second frame
Aluminium net is set on 2 lee-ward surface, and strainer is used for the fixation of aided filter cotton 3, filter cotton 3 is prevented to be blown to four winds.
The filter structure of the utility model fixes filter cotton using the frame of retractable structure, when filter cotton to be replaced
When, the filter cotton that filter cotton is taken out cleaning or more renewed by frame need to be only opened, easy to operate, easy to maintain reduces
The daily maintenance time of vehicle, improve maintenance efficiency.
Above embodiments are only to illustrate the technical solution of the utility model rather than its limitations, although referring to above-mentioned implementation
The utility model is described in detail in example, it should be understood by a person of ordinary skill in the art that still can be to this reality
It is modified or replaced equivalently with novel specific embodiment, and is repaired without departing from any of the spirit and scope of the utility model
Change or equivalent replacement, should all cover among the scope of the utility model.
Claims (5)
1. the filter assemblies of coach air conditioner return wind transom characterized by comprising
First frame, with the second frame of first frame articulation, be set to first frame and second frame it
Between filter cotton flexible；
Be provided with several spaced apart support bars on first frame, the both ends of support bar respectively with the first frame phase
Pair two sides be connected, the support bar protrudes from the inner surface of first frame；
Be provided with several spaced apart support bars on second frame, the both ends of support bar respectively with the second frame phase
Pair two sides be connected, the support bar protrudes from the inner surface of second frame, support bar on the first frame and the
Support bar mutual dislocation on two frames.
2. the filter assemblies of coach air conditioner return wind transom as described in claim 1, it is characterised in that: the branch on first frame
Stay is along the length direction arranged for interval of the first frame and on two long sides that the both ends of support bar are connected to the first frame；It is described
On second frame support bar is along the length direction arranged for interval of the second frame and the both ends of support bar are connected to the second frame
On two long sides.
3. the filter assemblies of coach air conditioner return wind transom as described in claim 1, it is characterised in that: first frame it is leeward
Aluminium net is provided on the lee-ward surface of surface and/or second frame.
4. the filter assemblies of the coach air conditioner return wind transom as described in claims 1 or 2 or 3, it is characterised in that: the filter cotton is
Non-woven fabrics filtrate.
5. the filter assemblies of the coach air conditioner return wind transom as described in claims 1 or 2 or 3, it is characterised in that: first frame
It is the frame-shaped construction made of profile with second frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507842.6U CN208827549U (en) | 2018-09-14 | 2018-09-14 | The filter assemblies of coach air conditioner return wind transom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507842.6U CN208827549U (en) | 2018-09-14 | 2018-09-14 | The filter assemblies of coach air conditioner return wind transom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208827549U true CN208827549U (en) | 2019-05-07 |
Family
ID=66313316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821507842.6U Active CN208827549U (en) | 2018-09-14 | 2018-09-14 | The filter assemblies of coach air conditioner return wind transom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208827549U (en) |
-
2018
- 2018-09-14 CN CN201821507842.6U patent/CN208827549U/en active Active
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