CN206094711U - Cold -stored freezing case muffler assembly - Google Patents
Cold -stored freezing case muffler assembly Download PDFInfo
- Publication number
- CN206094711U CN206094711U CN201621122580.2U CN201621122580U CN206094711U CN 206094711 U CN206094711 U CN 206094711U CN 201621122580 U CN201621122580 U CN 201621122580U CN 206094711 U CN206094711 U CN 206094711U
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- CN
- China
- Prior art keywords
- muffler
- capillary
- connecting tube
- connecting pipe
- air pipe
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- 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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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to a refrigerating system field specifically is a cold -stored freezing case muffler assembly, including first muffler and first capillary, second muffler and second capillary, first capillary pass through aluminum foil adhesive tape with first muffler parcel together, the second capillary pass through aluminum foil adhesive tape with the second muffler with first muffler each other the parcel is together, first muffler both ends be equipped with first connecting pipe and second connecting pipe respectively, with second connecting pipe and first capillary link to each other simultaneously is the third connecting pipe, the both ends of second muffler be equipped with the fourth connecting pipe respectively. The utility model relates to a cold -stored freezing case muffler assembly is one set of pipeline structure with two sets of pipeline structure integrate, and effectual obscuring of avoiding the product has the wrong function of fine error protection. Be cheap aluminum product with the material change of muffler, have the efficiency that reduces material cost and product cost.
Description
Technical field
The present invention relates to field of refrigeration, specially a kind of household refrigerator-freezer return-air pipe assembly.
Background technology
Existing refrigerator return-air pipe assembly is made up of two copper pipes, and the copper pipe aperture of first is big, the copper pipe of second
(capillary) diameter is little, and first copper pipe is to connect the pipeline between the outlet of evaporator of refrigerator and compressor inlet, and second
Root copper pipe is connected between evaporimeter and condenser, and playing reduces the work of the high-pressure liquefaction refrigerant pressure that compressor output comes
With；For the refrigerator with freezing and refrigeration function, return-air pipe assembly at least needs two sets, is all due to constitute return-air pipe assembly
Copper pipe, it is easy to obscure, this gives back to tracheae manufacturer and refrigerator assembly plant brings many troubles.In addition, the quality weight of copper material
And price is high, and the selling price of manufacturing cost and product is all undoubtedly to increase using copper pipe.
The content of the invention
It is an object of the invention to overcome in prior art it is not enough and provide it is a kind of be used in refrigerating, household freezer is returned
The return-air pipe assembly that tracheae is concentrated in together.
To solve above-mentioned technical problem, the utility model is adopted the following technical scheme that：
A kind of household refrigerator-freezer return-air pipe assembly, including the first muffler, the first capillary, the second muffler and second mao
Tubule, the first described capillary is bundled together by aluminum foil and adhesive tape with the first described muffler；The second described capillary
Pipe is mutually bundled together by aluminum foil and adhesive tape with the second described muffler, the first muffler；In the first described muffler
The first connecting tube and the second connecting tube are respectively arranged at two ends with, with described the second connecting tube and the first capillary while what is be connected is
3rd connecting tube；The 4th connecting tube is respectively arranged at two ends with the second described muffler.
Preferably, the first described muffler position that is connected with the first described connecting tube, the second connecting tube is provided with heat
The draw.
Preferably, the second described muffler is provided with heat-shrink tube with the 3rd described connecting tube connecting portion.
Preferably, the material of the first described muffler is aluminium.
Preferably, the material of described the second described muffler is aluminium.
Preferably, the first described capillary and the second capillary are wrapped on the first muffler according to symmetrical.
Compared with prior art, beneficial effects of the present invention are：
Two circuits structure assemblies are a set of pipeline structure, effectively by a kind of household refrigerator-freezer return-air pipe assembly of the present invention
Avoid obscuring for product, with good error protection function.The material of muffler is changed to into cheap aluminium, is had
Have functions that to reduce material cost and product price.
Description of the drawings
Fig. 1 is main structure diagram of the present invention；
Fig. 2 is present invention looks up structural representation of the present invention；
Fig. 3 is Section A-A structural representation of the present invention；
Fig. 4 is E-E cross section structures schematic diagram of the present invention；
Fig. 5 is partial cross section's structural representation at I of the present invention；
Fig. 6 is partial cross section's structural representation at K of the present invention.
Specific embodiment
Referring to shown in accompanying drawing 1- Fig. 6, a kind of household refrigerator-freezer return-air pipe assembly, including the first muffler 1 and the first capillary
Pipe 2, the second muffler 3 and the second capillary 4, the first described capillary 2 is by aluminum foil and adhesive tape and the first described muffler 1
It is bundled together；The second described capillary 4 is by aluminum foil and adhesive tape and the second described muffler 3, the first muffler 1 mutually bag
It is rolled in together；The first connecting tube 5 and the second connecting tube 6 are respectively arranged at two ends with the first described muffler 1, with described second
What the capillary 2 of connecting tube 6 and first was connected simultaneously is the 3rd connecting tube 7；In being respectively arranged at two ends with for the second described muffler 3
4th connecting tube 8.
Preferably, the first described muffler 1 is connected with the first described connecting tube 5 and the second described connecting tube 6
Position is provided with heat-shrink tube.
Preferably, the second described muffler 3 is provided with heat-shrink tube with the described connecting portion of the 3rd connecting tube 7.
Preferably, the material of the first described muffler 1 is aluminium.
Preferably, the material of described the second described muffler 3 is aluminium.
Preferably, the first described capillary 2 and the second capillary 4 are wrapped on the first muffler 1 according to symmetrical.
Concrete production technology and principle：A kind of household refrigerator-freezer return-air pipe assembly of the present invention is collection refrigeration muffler and freezing
Muffler, by the way that two circuits are integrated into into a set of pipeline structure, effectively avoids the mixed of product in the assembly structure of one
Confuse, with good error protection function.The material that first muffler 1 and the second muffler 3 are adopted is cheap with light weight for aluminium
Effect；To meet the needs of flame welding on refrigerator assembly line, distinguish resistance welding first at the two ends of the first muffler 1 and connect
The connecting tube 6 of pipe 5 and second, in the connecting tube 8 of two ends resistance welding the 3rd of the second muffler 3, described the first connecting tube 5,
The material of two connecting tubes 6 and the 3rd connecting tube 7 is copper tube, to avoid electrochemical corrosion, is equipped with above resistance welding
Heat-shrink tube is wrapped up.Then pressed using aluminum foil and adhesive tape as the first capillary 2 of restricting element in refrigeration system and the second capillary 4
It is bundled together with the first muffler 1 and the second muffler 3 according to symmetry principle.In refrigeration system cyclic process, the first return-air
The muffler 3 of pipe 1 and second is to connect the pipeline between the outlet of evaporator of refrigerator and compressor inlet, the He of the first capillary 2
Second capillary 4 is connected between evaporimeter and condenser, and playing reduces the high-pressure liquefaction cold-producing medium pressure that compressor output comes
The effect of power.
The above, it, to presently preferred embodiments of the present invention, is not the restriction that other forms are done to the present invention to be only,
Any those skilled in the art are changed or are modified as equivalent variations possibly also with the technology contents of the disclosure above
Equivalent embodiments.But, it is every without departing from the present invention program content, above example is done according to the technical spirit of the present invention
Any simple modification, equivalent variations and remodeling, still fall within protection scope of the present invention.
Claims (6)
1. a kind of household refrigerator-freezer return-air pipe assembly, including the first muffler（1）, the first capillary（2）, the second muffler（3）
With the second capillary（4）, it is characterised in that：The first described capillary（2）By aluminum foil and adhesive tape and the first described muffler
（1）It is bundled together；The second described capillary（4）By aluminum foil and adhesive tape and the second described muffler（3）, the first muffler
（1）Mutually it is bundled together；In the first described muffler（1）It is respectively arranged at two ends with the first connecting tube（5）With the second connecting tube
（6）, with the second described connecting tube（6）And first capillary（2）What is be connected simultaneously is the 3rd connecting tube（7）；Described
Two mufflers（3）Be respectively arranged at two ends with the 4th connecting tube（8）.
2. a kind of household refrigerator-freezer return-air pipe assembly according to claim 1, it is characterised in that：The first described muffler
（1）With the first described connecting tube（5）, the second connecting tube（6）The position that is connected is provided with heat-shrink tube.
3. a kind of household refrigerator-freezer return-air pipe assembly according to claim 1, it is characterised in that：The second described muffler
（3）With the 3rd described connecting tube（7）Connecting portion is provided with heat-shrink tube.
4. a kind of household refrigerator-freezer return-air pipe assembly according to claim 1 and 2, it is characterised in that：Described first time
Tracheae（1）Material be aluminium.
5. a kind of household refrigerator-freezer return-air pipe assembly according to claim 1 or 3, it is characterised in that：Described is described
Second muffler（3）Material be aluminium.
6. a kind of household refrigerator-freezer return-air pipe assembly according to claim 1, it is characterised in that：The first described capillary
（2）With the second capillary（4）The first muffler is wrapped according to symmetrical（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122580.2U CN206094711U (en) | 2016-10-13 | 2016-10-13 | Cold -stored freezing case muffler assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122580.2U CN206094711U (en) | 2016-10-13 | 2016-10-13 | Cold -stored freezing case muffler assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206094711U true CN206094711U (en) | 2017-04-12 |
Family
ID=58483192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621122580.2U Expired - Fee Related CN206094711U (en) | 2016-10-13 | 2016-10-13 | Cold -stored freezing case muffler assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206094711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440623A (en) * | 2016-10-13 | 2017-02-22 | 合肥太通制冷科技有限公司 | Air return tube assembly of refrigerating-freezing box |
-
2016
- 2016-10-13 CN CN201621122580.2U patent/CN206094711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440623A (en) * | 2016-10-13 | 2017-02-22 | 合肥太通制冷科技有限公司 | Air return tube assembly of refrigerating-freezing box |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20191013 |