CN206739550U - A kind of return air inlet for air-conditioner firmly installed - Google Patents
A kind of return air inlet for air-conditioner firmly installed Download PDFInfo
- Publication number
- CN206739550U CN206739550U CN201720562476.3U CN201720562476U CN206739550U CN 206739550 U CN206739550 U CN 206739550U CN 201720562476 U CN201720562476 U CN 201720562476U CN 206739550 U CN206739550 U CN 206739550U
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- CN
- China
- Prior art keywords
- air inlet
- return air
- firmly installed
- inside casing
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of return air inlet for air-conditioner firmly installed, including return air inlet framework, intake stack is welded with the left of the return air inlet framework, and it is welded with wind pipe on the right side of return air inlet framework, the return air inlet framework includes inside casing and housing, and the top of housing is provided with spacing latch, the inside casing and housing are fitted and connected by spacing latch.The apparatus structure designs advantages of simple, easy to operate, is easily installed, and production efficiency is high, and fastness is good, and safety and stability is applied widely, is advantageous to popularize.
Description
Technical field
The utility model belongs to air-conditioning technical field, and in particular to a kind of return air inlet for air-conditioner firmly installed.
Background technology
The most right outer frame of return air inlet for air-conditioner and inside casing are fixed together composition with the form of nail or stickup at present, and outside
Cavity is left between shell and inside casing mostly, this mode not only influences the fastness of return air inlet framework, while production and processing is compared
Trouble, reduces production efficiency, is not suitable for widely popularizing.
Utility model content
The purpose of this utility model is to provide a kind of return air inlet for air-conditioner firmly installed, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of return air inlet for air-conditioner firmly installed, bag
Return air inlet framework is included, intake stack is welded with the left of the return air inlet framework, and air-out is welded with the right side of return air inlet framework
Pipeline, the return air inlet framework includes inside casing and housing, and the top of housing is provided with spacing latch, and the inside casing and housing pass through
Spacing latch is fitted and connected.
Preferably, the end of the intake stack and wind pipe is connected with dustproof filter screen.
Preferably, the surface of the return air inlet framework is coated with epoxy resin etch resistant layer.
Preferably, the inside casing and housing are matrix made of almag, and housing passes through ultra-sonic welded casting mold one
Secondary shaping.
Preferably, the inside casing touches with the connection of spacing latch and is provided with the stopper slot corresponding with limiting card odontoid, and interior
The end of frame is shearing ox horn type.
Preferably, the spacing latch is equidistantly at least provided with three groups, and spacing latch is equilateral the three of a length of 3 millimeters of change
Angle-style.
Technique effect of the present utility model and advantage：The return air inlet for air-conditioner firmly installed, structure design advantages of simple, behaviour
Facilitate, be easily installed, production efficiency is high, and fastness is good, and safety and stability is applied widely, is advantageous to popularize.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is that A of the present utility model goes out enlarged diagram.
In figure：1 return air inlet framework, 2 intake stacks, 3 wind pipes, 4 inside casings, 5 housings, 6 spacing latches.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model provides a kind of return air inlet for air-conditioner firmly installed as Figure 1-3, including return air inlet framework
1, the surface of the return air inlet framework 1 is coated with epoxy resin etch resistant layer, and the left side of the return air inlet framework 1 is welded with blast pipe
Road 2, and the right side of return air inlet framework 1 is welded with wind pipe 3, the end activity of the intake stack 2 and wind pipe 3 is even
Dustproof filter screen is connected to, the return air inlet framework 1 includes inside casing 4 and housing 5, and the top of housing 5 is provided with spacing latch 6, described
Spacing latch 6 is equidistantly at least provided with three groups, and spacing latch 6 is becomes a length of 3 millimeters of equilateral triangle type, the He of inside casing 4
Housing 5 is fitted and connected by spacing latch 6, and the inside casing 4 is touched provided with relative with the spacing shape of latch 6 with the connection of spacing latch 6
The stopper slot answered, and the end of inside casing 4 is shearing ox horn type, the inside casing 4 and housing 5 are base made of almag
Body, and housing 5 passes through ultra-sonic welded casting mold one-shot forming.
The return air inlet for air-conditioner firmly installed, structure design advantages of simple is easy to operate, is easily installed, and production efficiency is high,
Fastness is good, and safety and stability is applied widely, is advantageous to popularize.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of return air inlet for air-conditioner firmly installed, including return air inlet framework（1）, it is characterised in that：The return air inlet framework（1）
Left side be welded with intake stack（2）, and return air inlet framework（1）Right side be welded with wind pipe（3）, the return air inlet framework
（1）Including inside casing（4）And housing（5）, and housing（5）Top be provided with spacing latch（6）, the inside casing（4）And housing（5）It is logical
Cross spacing latch（6）It is fitted and connected.
A kind of 2. return air inlet for air-conditioner firmly installed according to claim 1, it is characterised in that：The intake stack（2）
And wind pipe（3）End be connected with dustproof filter screen.
A kind of 3. return air inlet for air-conditioner firmly installed according to claim 1, it is characterised in that：The return air inlet framework
（1）Surface be coated with epoxy resin etch resistant layer.
A kind of 4. return air inlet for air-conditioner firmly installed according to claim 1, it is characterised in that：The inside casing（4）With it is outer
Frame（5）It is matrix made of almag, and housing（5）Pass through ultra-sonic welded casting mold one-shot forming.
A kind of 5. return air inlet for air-conditioner firmly installed according to claim 1, it is characterised in that：The inside casing（4）With limit
Position latch（6）Connection, which is touched, to be provided with and spacing latch（6）The corresponding stopper slot of shape, and inside casing（4）End be shearing ox
Angle-style.
A kind of 6. return air inlet for air-conditioner firmly installed according to claim 1, it is characterised in that：The spacing latch（6）
Equidistantly at least provided with three groups, and spacing latch（6）To become a length of 3 millimeters of equilateral triangle type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562476.3U CN206739550U (en) | 2017-05-19 | 2017-05-19 | A kind of return air inlet for air-conditioner firmly installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562476.3U CN206739550U (en) | 2017-05-19 | 2017-05-19 | A kind of return air inlet for air-conditioner firmly installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739550U true CN206739550U (en) | 2017-12-12 |
Family
ID=60567332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720562476.3U Expired - Fee Related CN206739550U (en) | 2017-05-19 | 2017-05-19 | A kind of return air inlet for air-conditioner firmly installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739550U (en) |
-
2017
- 2017-05-19 CN CN201720562476.3U patent/CN206739550U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |