CN203396169U - Reinforced pipe of liquid accumulator - Google Patents
Reinforced pipe of liquid accumulator Download PDFInfo
- Publication number
- CN203396169U CN203396169U CN201320445375.XU CN201320445375U CN203396169U CN 203396169 U CN203396169 U CN 203396169U CN 201320445375 U CN201320445375 U CN 201320445375U CN 203396169 U CN203396169 U CN 203396169U
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- China
- Prior art keywords
- pipe
- reservoir
- protective sleeve
- copper
- pipeline
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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.)
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Abstract
The utility model provides a reinforced pipe of a liquid accumulator. The prior protective sleeve structure is replaced with a turnup edge structure, and procedures are reduced. In order to achieve the aim, the reinforced pipe comprises a shell, an inlet and an outlet. The inlet and outlet of the shell are provided with turnup edges for protection. A pipe body comprises a copper outlet pipe and an iron inner delivery pipe welded together. The copper outlet pipe and the iron inner delivery pipe are connected together by means of carbon dioxide brazing. The reinforced pipe with the structure has the advantages that through the use of the turnup edge protection structure, and the protective sleeve structures used in the prior art are reduced; the tightness problem of the shell, cause by the connecting problem of the protective sleeve and the shell is also avoided; the whole reinforced pipe is simple in structure and effective, and the procedure of welding the protective sleeve is omitted from the production process.
Description
Technical field
The utility model relates to a kind of reservoir, specially refers to reservoir and strengthens pipeline.
Background technology
Reservoir is to be fitted in A/C evaporator and compressor suction duct position, is to prevent that liquid refrigerant from flowing into compressor and producing the guard block of liquid hammer.In air-conditioning system running, cannot guarantee that cold-producing medium can all vaporize completely; Namely from evaporimeter cold-producing medium out, having liquid cold-producing medium enters in reservoir, owing to there is no the liquid refrigerant of vaporization because itself is than gas weight, at the bottom of can directly putting off reservoir cylinder, the cold-producing medium of vaporization is entered in compressor by the outlet of reservoir, thereby has prevented that compressor inhalant liquid cryogen from causing liquid hammer.The long-term running of compressor; its inside has certain lubricating oil and discharges with the cold-producing medium of vaporization; by pipeline, can enter in liquid storage cylinder; owing to being welded on the escape pipe of liquid storage cylinder bottom, there is processing " spill port "; so be deposited in the lubricating oil of cylinder body bottom, by the suction of compressor, make power; return the escape pipe of reservoir not only but also enter in compressor, thereby compressor is played again to lubrication protection effect.As can be seen here, the pipeline of reservoir is the pith of guaranteeing that whole system runs well.According to the design of prior art, several key structures of reservoir all take into full account, and technology is quite ripe.But in prior art, still have some problems, i.e. the high cost of pipeline, once and piping failure, keep in repair also very inconvenient.To this, in prior art, also adopted protective sleeve structure, pipeline opening is protected.But because protective sleeve needs welding in addition, not only increased the operation of welding, once and the welding at protective sleeve place go wrong, can affect on the contrary the result of use of whole reservoir.
Utility model content
The utility model proposes reservoir and strengthen pipeline, with turnup structure, replace protective sleeve structure of the prior art, reduced operation.
For reaching described object; the utility model reservoir is strengthened pipeline; comprise housing and the turnover mouth of pipe; described housing is provided with flange protection at turnover mouth of pipe place; described pipe main body comprises the copper outlet conduit that welds together and the inner duct of irony, and the inner duct of described copper outlet conduit and irony is by together with carbon dioxide brazing.
Preferably, described housing is provided with flanging entering nozzle position.Because entering on nozzle position is feed liquor, air inlet, in air inlet, feed liquor, impurity is more, and the flanging therefore making progress can be protected junction, outside.
Preferably, described housing is provided with in-flanges in outlet spout position.Outlet spout is to give vent to anger or fluid part, part inside the housing that needs protection emphatically.And in-flanges leaves larger length for outlet spout, be convenient to connect different terminal devices.
Preferably, described copper outlet conduit adopts TP2 copper to become.TP2 phosphorized copper welding performance and cold-bending property are good, general without " hydrogen is sick " tendency, can in reducing atmosphere, process, use.
Preferably, the inner duct of described irony is by adopting the bodied ferric sulfate material of Q195 iron to make.Q195 is a kind of structural carbon steel.Yield strength 195MPA.Lower than Q235 intensity.Price is more cheap, can save cost.
By such structure, the structure that the utility model is protected by flange, has reduced protective sleeve structure of the prior art, and can not cause due to the connectivity problem between protective sleeve and housing housing seal problem.Total is simply effective, has also reduced the operation of welding protection cover in manufacturing process, has optimized program.
Accompanying drawing explanation
Fig. 1 is the structure for amplifying schematic diagram that the utility model reservoir is strengthened the inlet pipe mouth pipeline junction of pipeline.
Fig. 2 is the structure for amplifying schematic diagram that the utility model reservoir is strengthened the outlet spout pipeline junction of pipeline.
The specific embodiment:
As shown in Figure 1 and Figure 2; the utility model reservoir is strengthened pipeline; comprise housing 1 and pipe main body; pipe main body two ends comprise inlet pipe mouth and outlet spout; described housing is being provided with flange protection into and out of mouth of pipe place; described pipe main body comprises the copper outlet conduit 2 that welds together and the inner duct 3 of irony, and the inner duct 3 of described copper outlet conduit 2 and irony is by together with carbon dioxide brazing.
In manufacturing process, need to be in order not protect pipeline extra soldered protective sleeve, but by housing 1 flange being played to the effect of protection.Reduce manufacture craft, and avoided protective sleeve welding to be not good at the problem that causes integral product quality to decline.And in use, the utility model is the same with prior art convenient.
In order to play the protection of details, at described housing 1, be provided with flanging entering nozzle position.Described housing 1 is provided with in-flanges in outlet spout position.
In order to play good circulation heat transfer effect, described copper outlet conduit 2 adopts TP2 copper to become.The inner duct 3 of described irony is by adopting the bodied ferric sulfate material of Q195 iron to make.Copper pipe part can play the effect of good sterilization and anticorrosion erosion like this, and the bodied ferric sulfate material of inner Q195 iron can guaranteed under the prerequisite of heat exchange, has reduced the cost of product.The inner duct 3 of described copper outlet conduit 2 and irony is passed through together with carbon dioxide brazing, guarantees in long-term use procedure, can be due to the different disengagements of rupturing of matter material.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.
Claims (5)
1. reservoir is strengthened pipeline; comprise housing (1) and pipe main body; pipe main body two ends comprise inlet pipe mouth and outlet spout; it is characterized in that: described housing is being provided with flange protection into and out of mouth of pipe place; described pipe main body comprises the copper outlet conduit (2) that welds together and the inner duct (3) of irony, and the inner duct (3) of described copper outlet conduit (2) and irony by carbon dioxide brazing together.
2. reservoir as claimed in claim 1 is strengthened pipeline, it is characterized in that: described housing (1) is provided with flanging entering nozzle position.
3. reservoir as claimed in claim 1 is strengthened pipeline, it is characterized in that: described housing (1) is provided with in-flanges in outlet spout position.
4. reservoir as claimed in claim 1 is strengthened pipeline, it is characterized in that: described copper outlet conduit (2) adopts TP2 copper to become.
5. reservoir as claimed in claim 1 is strengthened pipeline, it is characterized in that: the inner duct of described irony (3) is by adopting the bodied ferric sulfate material of Q195 iron to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320445375.XU CN203396169U (en) | 2013-07-24 | 2013-07-24 | Reinforced pipe of liquid accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320445375.XU CN203396169U (en) | 2013-07-24 | 2013-07-24 | Reinforced pipe of liquid accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203396169U true CN203396169U (en) | 2014-01-15 |
Family
ID=49907694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320445375.XU Expired - Lifetime CN203396169U (en) | 2013-07-24 | 2013-07-24 | Reinforced pipe of liquid accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203396169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813015A (en) * | 2017-11-21 | 2019-05-28 | 任少琳 | A kind of novel liquid receiver inlet-outlet pipe device |
-
2013
- 2013-07-24 CN CN201320445375.XU patent/CN203396169U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813015A (en) * | 2017-11-21 | 2019-05-28 | 任少琳 | A kind of novel liquid receiver inlet-outlet pipe device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
|
| CX01 | Expiry of patent term |